{"title":"Fe3O4 Nanoparticles","description":"","products":[{"product_id":"pure-fe3o4-nanoparticle","title":"Pure Fe3O4 nanoparticle","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePure Fe3O4 nanoparticle\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause of its stable material properties, good biocompatibility, high strength and non-toxicity, ferric oxide is widely used in magnetic resonance imaging, magnetic separation, targeted drug carriers, tumour thermotherapy, cell labelling and separation, and as an enhancement of the contrast agent, contrast agent research, retinal detachment repair surgery, etc., and can also be used as catalyst carriers, microwave absorption materials, magnetic recording materials. material. Xianfeng has made a lot of derivatives for this kind of magnetic particles, including oleic acid-modified ferric oxide, PEG-modified ferric oxide, DMSA-modified ferric oxide, polylysine-modified ferric oxide, carboxylated dextran-modified ferric oxide nanoparticles, streptavidin-modified ferric oxide particles, and sulfhydryl-modified ferric oxide magnetic nanoparticles, polyethyleneimine PEI-modified magnetic iron tetraoxide nanoparticles, and so on. So many modifications can provide a variety of options for subsequent experiments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Parameter\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConcentration:1mg\/ml\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDiameter:50\/ 100\/200 \/300\/400\/500nm\/800nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIngredient:Fe3O4,Pure water\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh Specific Surface Area: Due to the tiny size of the nanoparticles, ferric tetroxide nanoparticles have a large specific surface area, which allows them to react more quickly with other substances and have better catalytic activity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExcellent magnetic properties: iron tetroxide nanoparticles have excellent magnetic properties, including high saturation magnetisation strength and coercivity, which makes them promising for a wide range of applications in fields such as magnetism, biomedicine, magnetic recording and magnetic fluids.  \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh reactivity: The high surface energy of nano iron tetraoxide makes it highly reactive, enabling it to react quickly with other molecules and improve reaction efficiency. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiomedicine: iron tetraoxide nanoparticles have a wide range of applications in biomedicine, such as as a carrier for targeted drug delivery, a contrast agent for magnetic resonance imaging (MRI), and a tool for biological separation and purification. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnvironmental governance: Nano iron tetraoxide can be used in the field of environmental governance, such as the adsorption and removal of heavy metal ions and the degradation of organic pollutants. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCatalytic field: Due to its high specific surface area and excellent catalytic activity, nano iron tetraoxide can be used as a catalyst or catalyst carrier, which plays an important role in chemical and energy fields.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRelated Information\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSealed, avoid light, and keep dry at room temperature. Expiry date: Half a year.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"xfnano","offers":[{"title":"10mg   Concentration:1mg\/ml D:50nm   102528 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 365days","offer_id":55601409720698,"sku":"102528","price":500.0,"currency_code":"USD","in_stock":true},{"title":"10mg   Concentration:1mg\/ml D:200nm   102532 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 365days","offer_id":55601409753466,"sku":"102532","price":342.86,"currency_code":"USD","in_stock":true},{"title":"10mg   Concentration:1mg\/ml D:300nm   102533 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 365days","offer_id":55601409786234,"sku":"102533","price":342.86,"currency_code":"USD","in_stock":true},{"title":"10mg   Concentration:1mg\/ml D:400nm   102534 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 365days","offer_id":55601409819002,"sku":"102534","price":342.86,"currency_code":"USD","in_stock":true},{"title":"10mg   Concentration:1mg\/ml D:500nm   102535 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 365days","offer_id":55601409851770,"sku":"102535","price":342.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ112.png?v=1754964572"},{"product_id":"oa-coated-fe3o4-nanoparticles","title":"OA Coated Fe3O4 Nanoparticles","description":"\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eName:a\u0026gt;OA Coated Fe3O4 Nanoparticles\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh temperature pyrolysis method was used to prepare oleic acid modified iron oxide nanoparticles, and oleic acid was added as a surfactant to a solution containing iron precursor. Oleic acid not only helps to control the growth of nanoparticles, but also forms a stable coating on the surface of the particles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHeat the solution containing iron precursor and oleic acid to a high temperature, usually around 300 ° C, to promote the thermal decomposition of the iron precursor. At high temperatures, iron precursors decompose to produce iron atoms, which aggregate to form magnetic nanoparticles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDuring the pyrolysis process, iron nanoparticles react with oxygen in the air to form Fe3O4.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConcentration: ~4 mg\/mL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eZeta potential: -42.7mV\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSaturation magnetization: ~60 em2\/g Fe\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSolubility: oil soluble, can be dispersed in cyclohexane, chloroform, tetrahydrofuran and other solvents\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOil solubility: These nanoparticles have oil solubility and can be dispersed in organic solvents such as cyclohexane, chloroform, tetrahydrofuran, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh temperature pyrolysis method preparation: Oleic acid modified Fe3O4 nanoparticles prepared by high temperature pyrolysis method have stronger magnetic properties and more uniform size.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStability: The modification of oleic acid enhances the stability of nanoparticles, helping to maintain their performance in different applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDiverse specifications: Provide nanoparticles of different sizes to meet the needs of different applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic resonance imaging (MRI) contrast agents: Due to their superparamagnetism, these nanoparticles can serve as contrast agents for MRI, enhancing imaging contrast and helping to observe tissues and organs more clearly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiosensing and Detection: In biosensors, Fe3O4 nanoparticles can serve as signal converters or enhancers to improve the sensitivity and selectivity of detection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDoped oil in water nanoemulsion: Fe3O4 nanoparticles modified with oleic acid can be dispersed in organic solvents such as cyclohexane, chloroform, and tetrahydrofuran for doping oil in water nanoemulsion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"xfnano","offers":[{"title":"2.5 ml   Size: 10 nm   100964 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601439539578,"sku":"100964","price":92.86,"currency_code":"USD","in_stock":true},{"title":"5 ml   Size: 10 nm   100965 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601439572346,"sku":"100965","price":171.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ67.png?v=1754964235"},{"product_id":"pei-coated-fe3o4-nanoparticles","title":"PEI coated Fe3O4 nanoparticles","description":"\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eName:a\u0026gt;PEI coated Fe3O4 nanoparticles\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eMagnetic Fe3O4 nanoparticles modified with polyethyleneimine (PEI) are a composite nanomaterial that combines the characteristics of magnetic nanoparticles and polyethyleneimine. Polyethyleneimine is a highly branched polymer with a high density of amino groups. These amino groups can stabilize Fe3O4 nanoparticles and provide further functional modification sites. The amino group of PEI endows Fe3O4 nanoparticles with a higher surface positive charge, which helps to enhance the interaction with negatively charged cell membranes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eColor:Brown dispersion\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eParticle size: 10nm:0nm:0nm:0nm:0nm:0nm:00nm (Size can be customized)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMain ingredient:PEI@Fe3O4、Water\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFe potency:1mg\/mL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh surface charge: The high-density amino groups of PEI molecules endow Fe3O4 nanoparticles with a high surface positive charge, which helps to improve their stability and phagocytic efficiency in vivo.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGood colloidal stability: PEI modification enhances the dispersibility of Fe3O4 nanoparticles in aqueous media, preventing particle aggregation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic resonance imaging contrast enhancement: In MRI, these nanoparticles can serve as contrast agents to enhance the contrast of imaging.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEasy to be engulfed by cells: Due to their surface properties, these nanoparticles are easily engulfed by cells, which helps achieve intracellular delivery of drugs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCan be used for transfection research: The transfection ability of PEI makes its modified Fe3O4 nanoparticles suitable for cell transfection experiments of DNA or RNA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic Resonance Imaging (MRI): PEI modified Fe3O4 nanoparticles can serve as negative contrast agents for MRI, enhancing imaging contrast and improving disease detection sensitivity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTargeted molecular imaging: By modifying the surface of Fe3O4 nanoparticles with targeted molecules such as fluorescein isothiocyanate (FITC), folate (FA), or hyaluronic acid (HA), the imaging specificity for specific cells or tissues can be improved.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDual modal or multimodal imaging: By combining PEI modified Fe3O4 nanoparticles with other imaging materials such as gold (Au) nanoparticles, composite nanoparticles can be developed for MR\/CT (computed tomography) dual-mode imaging.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrug delivery system: PEI's high-density amino groups can form stable complexes with drug molecules, utilizing the magnetic properties of Fe3O4 nanoparticles to achieve targeted delivery and controlled release of drugs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"2.5 ml   D: ~10 nm solvent:water   101004 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601441603962,"sku":"101004","price":185.71,"currency_code":"USD","in_stock":true},{"title":"5 ml   D: ~10 nm solvent:water   101005 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601441636730,"sku":"101005","price":335.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ65.png?v=1754964248"},{"product_id":"peg5000-fe3o4-nanoparticles-methoxy-group-terminal","title":"PEG5000@ Fe3O4 nanoparticles (methoxy group terminal)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNam\u003c\/span\u003e\u003cspan\u003ee：PEG5000@ Fe3O4 nanoparticles (methoxy group terminal)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003ePEGylated iron oxide nanoparticles (methoxy end) are modified with PEG methoxy end on the basis of oleic acid modified iron oxide prepared by high-temperature pyrolysis method. Through this modification, the nanoparticles are transformed from oil phase to water phase, thereby expanding their applications in the biological field.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComposition: PEG2000 modified Fe3O4 magnetic nanoparticles, ultra-pure water\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDiameter: ï½?0 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSaturation magnetization: ~60 em2\/g Fe\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiocompatibility: The biocompatibility of nanoparticles has been improved by modifying them with biocompatible polyethylene glycol (PEG).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLong cycle time: PEG modification increases the circulation time of nanoparticles in vivo, which helps improve their passive targeting ability at tumor sites.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMultifunctionality: PEG has functional groups such as methoxy, carboxyl, and amino at the end, which facilitates coupling with specific targeted recognition molecules (such as antibodies, aptamers, targeting peptides, etc.) to construct targeted nanoprobes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eContrast enhanced imaging effect: PEGylated iron oxide nanoparticles can be used for magnetic resonance imaging (MRI) to provide contrast enhanced effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStability: PEG modification enhances the stability of nanoparticles, reduces immune reactions, and facilitates their use in biomedical applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrug delivery system: PEGylation can improve the stability and blood circulation time of iron oxide nanoparticles, making them an ideal drug carrier for targeted drug delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic Induction Tumor Thermotherapy (MHT): Utilizing the property of iron oxide nanoparticles generating heat under an external alternating magnetic field, it can be used to treat tumors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiosensing and Detection: Magnetic nanomaterials have applications in the field of biosensing, which can be used to detect biomolecules or environmental pollutants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTheranos: A nanocarrier that combines diagnostic imaging and therapeutic functions for image-guided therapy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"xfnano","offers":[{"title":"2.5 mL   size: ~10 nm solvent:water   101008 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601447305594,"sku":"101008","price":207.14,"currency_code":"USD","in_stock":true},{"title":"5 mL   size: ~10 nm solvent:water   101009 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601447338362,"sku":"101009","price":392.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ73.png?v=1754964252"},{"product_id":"peg5000-fe3o4-nanoparticles-carboxyl-terminal","title":"PEG5000@ Fe3O4 nanoparticles (carboxyl terminal)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eN\u003c\/span\u003e\u003cspan\u003eame：PEG5000@ Fe3O4 nanoparticles (carboxyl terminal)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003ePEGylated iron oxide nanoparticles (carboxyl terminus) are modified with PEG carboxyl terminus on the basis of oleic acid modified iron oxide prepared by high-temperature pyrolysis method. Through this modification, the nanoparticles are transformed from oil phase to water phase, thereby expanding their applications in the biological field.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComposition: PEG2000 modified Fe3O4 magnetic nanoparticles, ultra-pure water\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDiameter: ï½?0 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSaturation magnetization: ~60 em2\/g Fe\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiocompatibility: The biocompatibility of nanoparticles has been improved by modifying them with biocompatible polyethylene glycol (PEG).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLong cycle time: PEG modification increases the circulation time of nanoparticles in vivo, which helps improve their passive targeting ability at tumor sites.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMultifunctionality: PEG has functional groups such as methoxy, carboxyl, and amino at the end, which facilitates coupling with specific targeted recognition molecules (such as antibodies, aptamers, targeting peptides, etc.) to construct targeted nanoprobes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eContrast enhanced imaging effect: PEGylated iron oxide nanoparticles can be used for magnetic resonance imaging (MRI) to provide contrast enhanced effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStability: PEG modification enhances the stability of nanoparticles, reduces immune reactions, and facilitates their use in biomedical applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrug delivery system: PEGylation can improve the stability and blood circulation time of iron oxide nanoparticles, making them an ideal drug carrier for targeted drug delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic Induction Tumor Thermotherapy (MHT): Utilizing the property of iron oxide nanoparticles generating heat under an external alternating magnetic field, it can be used to treat tumors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiosensing and Detection: Magnetic nanomaterials have applications in the field of biosensing, which can be used to detect biomolecules or environmental pollutants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTheranos: A nanocarrier that combines diagnostic imaging and therapeutic functions for image-guided therapy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"xfnano","offers":[{"title":"2.5 mL   size: ~10 nm solvent:water   101010 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601447698810,"sku":"101010","price":228.57,"currency_code":"USD","in_stock":true},{"title":"5 mL   size: ~10 nm solvent:water   101011 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601447731578,"sku":"101011","price":414.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ74.png?v=1754964254"},{"product_id":"peg5000-fe3o4-nanoparticles-amino-terminal","title":"PEG5000@ Fe3O4 nanoparticles (amino terminal)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eName：PEG5000@ Fe3O4 nanoparticles (amino terminal)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003ePEGylated iron oxide nanoparticles (amino terminus) are modified with PEG amino terminus on the basis of oleic acid modified iron oxide prepared by high-temperature pyrolysis method. Through this modification, the nanoparticles are transformed from oil phase to water phase, thereby expanding their applications in the biological field.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Parameter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eForm: Solution\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMain components: Fe3O4 magnetic nanoparticles modified with polyethylene glycol 2000, ultrapure water\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eParticle diameter: 10\/20\/30\/40\/50\/100\/200\/300\/500nm (customizable upon consultation)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSaturation magnetization:~60 em2\/g Fe\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: Magnetic separation columns are required to achieve magnetic separation below 10nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e20nm can be separated by long-term magnetic attraction (the effect is not good, please use a magnetic separation column for complete separation)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDirectly magnetically attracted above 30nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiocompatibility: The biocompatibility of nanoparticles has been improved by modifying them with biocompatible polyethylene glycol (PEG).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLong cycle time: PEG modification increases the circulation time of nanoparticles in vivo, which helps improve their passive targeting ability at tumor sites.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMultifunctionality: PEG has functional groups such as methoxy, carboxyl, and amino at the end, which facilitates coupling with specific targeted recognition molecules (such as antibodies, aptamers, targeting peptides, etc.) to construct targeted nanoprobes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eContrast enhanced imaging effect: PEGylated iron oxide nanoparticles can be used for magnetic resonance imaging (MRI) to provide contrast enhanced effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStability: PEG modification enhances the stability of nanoparticles, reduces immune reactions, and facilitates their use in biomedical applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrug delivery system: PEGylation can improve the stability and blood circulation time of iron oxide nanoparticles, making them an ideal drug carrier for targeted drug delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic Induction Tumor Thermotherapy (MHT): Utilizing the property of iron oxide nanoparticles generating heat under an external alternating magnetic field, it can be used to treat tumors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiosensing and Detection: Magnetic nanomaterials have applications in the field of biosensing, which can be used to detect biomolecules or environmental pollutants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTheranos: A nanocarrier that combines diagnostic imaging and therapeutic functions for image-guided therapy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"2.5 mL   size: ~10 nm solvent:water   101012 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601448911226,"sku":"101012","price":228.57,"currency_code":"USD","in_stock":true},{"title":"5 mL   size: ~10 nm solvent:water   101013 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601448943994,"sku":"101013","price":414.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ75.png?v=1754964257"},{"product_id":"dmsa-coated-fe3o4-nanoparticles","title":"DMSA Coated Fe3O4 Nanoparticles","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDMSA coated Fe3O4 nanoparticles (High-temperature Pyrolysis Method)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eCarboxylated Fe3O4 nanoparticles (high-temperature pyrolysis method) are obtained by modifying DMSA with XFJ67 to obtain carboxyl groups, converting oil soluble nanoparticles into water-soluble nanoparticles, which are more suitable for applications in the biological field.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eForm: Brown black clear water colloid\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFe concentration: about 4 mg\/mL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eParticle diameter:~5, 10, 20, 30, 50 nm (TEM) optional\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: There are slight fluctuations in diameter and concentration between batches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: Magnetic separation columns are required to achieve magnetic separation below 10nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e20nm can be separated by long-term magnetic attraction (the effect is not good, please use a magnetic separation column for complete separation)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDirectly magnetically attracted above 30nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e50nm is prone to precipitation and requires ultrasonic treatment before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh surface negative charge: DMSA molecules form stable covalent bonds with the surface of Fe3O4 nanoparticles through their thiol groups, forming a thick molecular coating layer that imparts high surface negative charge to the nanoparticles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHydrophilicity: Fe3O4 nanoparticles modified with DMSA have good hydrophilicity and can maintain stability over a wide pH range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStability and dispersibility: DMSA modified Fe3O4 nanoparticles exhibit good dispersibility and stability, making them suitable for biomedical applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCan be used for biomolecule coupling: Due to the carboxyl groups on the surface, DMSA modified Fe3O4 nanoparticles can be used for biomolecule coupling and fixation, constructing nanoprobes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiomedical applications: Fe3O4 nanoparticles modified with DMSA can serve as drug carriers for targeted drug delivery and contrast enhancement in magnetic resonance imaging (MRI) due to their excellent biocompatibility and stability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic hyperthermia (MHT): Under the action of an external alternating magnetic field, these nanoparticles can convert magnetic energy into thermal energy, which is used for magnetic hyperthermia treatment of tumors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGene therapy: DMSA modified Fe3O4 nanoparticles can be used as gene carriers for gene transfection and gene therapy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMaterials Science: In composite materials, Fe3O4 nanoparticles modified with DMSA can enhance the magnetic properties of the material, which can be used for the development of smart materials and sensors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiomolecular coupling: The carboxyl groups on the surface of Fe3O4 nanoparticles modified with DMSA can be used for the coupling of biomolecules, constructing nanoprobes for biological detection and analysis\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"10 mg   D:~7nm,Fe:4mg\/mL,solvent:water   100966 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601461723514,"sku":"100966","price":142.86,"currency_code":"USD","in_stock":true},{"title":"20 mg   D:~7nm,Fe:4mg\/mL,solvent:water   100967 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601461756282,"sku":"100967","price":264.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ69.png?v=1754964239"},{"product_id":"sulfhydryl-coated-fe3o4-nanoparticles","title":"Sulfhydryl Coated Fe3O4 Nanoparticles","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSulfhydryl Coated Fe3O4 Nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSulfhydryl-modified ferric tetraoxide magnetic nanoparticles are nanomaterials prepared by high temperature pyrolysis and surface modified by sulfhydryl functional groups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause of its stable material properties, better biocompatibility, higher strength, and no toxic side effects, ferric tetraoxide is widely used in magnetic resonance imaging, magnetic separation, targeted drug carriers, tumour thermotherapy technology, cell labelling and separation, and as an enhancement of developer, contrast agent research, retinal detachment repair surgery, etc., and can also be used as catalyst carriers, microwave absorbing materials, magnetic recording material. Xianfeng has made a lot of derivatives for this kind of magnetic particles, including oleic acid-modified ferric oxide, PEG-modified ferric oxide, DMSA-modified ferric oxide, polylysine-modified ferric oxide, carboxylated dextran-modified ferric oxide nanoparticles, streptavidin-modified ferric oxide particles, and sulfhydryl-modified ferric oxide magnetic nanoparticles, polyethyleneimine PEI-modified magnetic iron tetraoxide nanoparticles, and so on\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Parameter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAppearance：Brown solution\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eParticle size：~5:0:0:0:0 nm（TEM:\/span\u0026gt;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConcentration：~1 mg\/mL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: The particle size is a single measurement result, and a small amount of deviation is allowed\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuperparamagnetism: Fe3O4 nanoparticles are inherently superparamagnetic and are capable of rapid magnetisation and demagnetisation under an applied magnetic field, which is critical for applications such as magnetic resonance imaging (MRI) and magnetic hyperthermia (MHT). Sulfhydryl functionalization: Through sulfhydryl (-SH) modification, active functional groups are introduced on the surface of the nanoparticles, which facilitates covalent binding with biomolecules (e.g., proteins, antibodies, drugs, etc.) and enhances their functionality in biological systems. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiocompatibility: sulfhydryl modification can improve the biocompatibility of nanoparticles and reduce the toxicity to normal cells and tissues, making them more suitable for biomedical applications. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStability: The introduction of sulfhydryl groups can improve the stability of nanoparticles in living organisms, reduce agglomeration and oxidation, and prolong their residence time in the blood circulation. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTargeting: sulfhydryl-modified nanoparticles can bind to targeting ligands through specific chemical linkages to achieve targeting of specific cells or tissues and improve the precision of treatment.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic Resonance Imaging (MRI): sulfhydryl-modified iron tetraoxide nanoparticles can be used as a contrast agent in MRI to enhance the imaging signal. Due to their superparamagnetic properties, these nanoparticles are able to reduce the relaxation time of the surrounding protons, thus improving the clarity and accuracy of imaging. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrug delivery: these nanoparticles can be used as drug carriers to deliver drugs precisely to the tumour site by applying a magnetic field. Sulfhydryl modification improves the biocompatibility and stability of the nanoparticles, giving them a longer circulation time in the body, thus improving drug targeting and therapeutic efficacy. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetothermal therapy (MHT): Under the action of an applied alternating magnetic field, sulfhydryl-modified iron tetroxide nanoparticles are able to generate local high temperatures, thereby killing tumour cells. This treatment method has the advantages of high biosafety and deep tissue penetration.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCell separation and labelling: due to their magnetic properties and sulfhydryl modification, these nanoparticles can be used for cell separation and labelling. For example, specific binding of sulfhydryl groups to cell surface molecules enables separation and detection of specific cell types.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRelated Information\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSealed, avoid light, and keep at 4¡ãC Expiry date: six months.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE-mail:sale@xfnano.com\u003c\/span\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"2.5 mL   size: ~10 nm solvent:water   103143 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601485218170,"sku":"103143","price":228.57,"currency_code":"USD","in_stock":true},{"title":"5 mL   size: ~10 nm solvent:water   103144 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601485250938,"sku":"103144","price":414.29,"currency_code":"USD","in_stock":true},{"title":"10 mL   size: ~10 nm solvent:water   103145 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601485283706,"sku":"103145","price":742.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ118.png?v=1754964703"},{"product_id":"carboxylated-dextran-coated-fe3o4-nanoparticles","title":"Carboxylated dextran coated Fe3O4 nanoparticles","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eName:a\u0026gt;Carboxylated dextran coated Fe3O4 nanoparticles \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003carticle class=\"4ever-article\" data-clipboard-cangjie='[\"root\",{\"copyFrom\":47829592},[\"p\",{},[\"span\",{\"data-type\":\"text\"},[\"span\",{\"data-type\":\"leaf\"},\"The core material of carboxylated dextran-modified ferric oxide nanoparticles is ferric oxide, which has superparamagnetic properties and is suitable for magnetic field response applications. The surface is covered with carboxylated dextran, a modification that increases the water solubility and biocompatibility of the nanoparticles while providing carboxyl functional groups that facilitate further chemical modification and coupling of biomolecules.\"]]]]' data-identifier-application__slash__x-cangjie-fragment=\"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\"\u003e\n\u003cp\u003e\u003cspan\u003eThe core material of carboxylated dextranModified ferric oxide nanoparticles is ferric oxide, which has superparamagnetic properties and is suitable for magnetic field response applications. The surface is covered with carboxylated dextran, a modification that increases the water solubility and biocompatibility of the nanoparticles while providing carboxyl functional groups that facilitate further chemical modification and coupling of biomolecules.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/article\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Parameter\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eParticle: 5-20nm(TEM)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003econcentration：~1 mg\/mL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003carticle class=\"4ever-article\" data-clipboard-cangjie='[\"root\",{\"copyFrom\":47829592},[\"p\",{},[\"span\",{\"data-type\":\"text\"},[\"span\",{\"data-type\":\"leaf\"},\"Superparamagnetism: Fe3O4 nanoparticles are superparamagnetic and can be rapidly magnetized and demagnetized under an external magnetic field. They are suitable for magnetic resonance imaging and magnetic hyperthermia.\\n\\nCarboxyl Functionalization: Surface carboxylation provides reactive chemical groups that facilitate covalent binding to drugs, biomolecules, or targeting ligands.\\n\\nBiocompatibility: Modification of carboxylated dextran improves the compatibility of nanoparticles with biological systems and reduces potential toxicity to normal cells.\\n\\nStability: Modification of carboxylated dextran enhances the stability of nanoparticles in vivo and reduces the risk of aggregation and precipitation.\"]]]]' data-identifier-application__slash__x-cangjie-fragment=\"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\"\u003e\n\u003cp\u003e\u003cspan\u003eSuperparamagnetism: Fe3O4 nanoparticles are superparamagnetic and can be rapidly magnetized and demagnetized under an external magnetic field. They are suitable for magnetic resonance imaging and magnetic hyperthermia. Carboxyl Functionalization: Surface carboxylation provides reactive chemical groups that facilitate covalent binding to drugs, biomolecules, or targeting ligands. Biocompatibility: Modification of carboxylated dextran improves the compatibility of nanoparticles with biological systems and reduces potential toxicity to normal cells. Stability: Modification of carboxylated dextran enhances the stability of nanoparticles in vivo and reduces the risk of aggregation and precipitation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/article\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003carticle class=\"4ever-article\" data-clipboard-cangjie='[\"root\",{\"copyFrom\":47829592},[\"p\",{},[\"span\",{\"data-type\":\"text\"},[\"span\",{\"data-type\":\"leaf\"},\"Magnetic Resonance Imaging (MRI):\\n\\nThese nanoparticles can be used as MRI contrast agents to enhance imaging signals. Modification of carboxylated dextran improves its biocompatibility and stability in vivo, thereby improving imaging quality.\\nMagnetic Hyperthermia (MHT):\\n\\nFe3O4 nanoparticles can produce a thermal effect under the action of an external alternating magnetic field and can be used in magnetic hyperthermia therapy, especially in cancer treatment, to selectively kill cancer cells.\\nMedication Delivery:\\n\\nCarboxylated dextran-modified ferric oxide nanoparticles can be used as drug carriers for drug delivery through their magnetism and the hydrophilicity of the carboxyl group. These nanoparticles can be combined with proteins or other biomolecules through covalent bonds to achieve targeted drug delivery.\\nBiomolecular conjugation:\\n\\nThe surface carboxyl functional groups of these nanoparticles can be coupled with biomolecules such as proteins, antibodies, and enzymes for biosensing and diagnosis.\\nNanoprobe construction:\\n\\nCarboxylated dextran-modified iron ferric oxide nanoparticles can be used to construct nanoprobes for biological detection and analysis.\"]]]]' data-identifier-application__slash__x-cangjie-fragment=\"JTdCJTIya2xhc3MlMjIlM0ElMjJkb2N1bWVudCUyMiUyQyUyMmRhdGElMjIlM0ElN0IlMjJjb3B5RnJvbSUyMiUzQTQ3ODI5NTkyJTdEJTJDJTIybm9kZXMlMjIlM0ElNUIlN0IlMjJrbGFzcyUyMiUzQSUyMmJsb2NrJTIyJTJDJTIydHlwZSUyMiUzQSUyMnBhcmFncmFwaCUyMiUyQyUyMmRhdGElMjIlM0ElN0IlN0QlMkMlMjJub2RlcyUyMiUzQSU1QiU3QiUyMmtsYXNzJTIyJTNBJTIydGV4dCUyMiUyQyUyMmxlYXZlcyUyMiUzQSU1QiU3QiUyMmtsYXNzJTIyJTNBJTIybGVhZiUyMiUyQyUyMnRleHQlMjIlM0ElMjJNYWduZXRpYyUyMFJlc29uYW5jZSUyMEltYWdpbmclMjAoTVJJKSUzQSU1Q24lNUNuVGhlc2UlMjBuYW5vcGFydGljbGVzJTIwY2FuJTIwYmUlMjB1c2VkJTIwYXMlMjBNUkklMjBjb250cmFzdCUyMGFnZW50cyUyMHRvJTIwZW5oYW5jZSUyMGltYWdpbmclMjBzaWduYWxzLiUyME1vZGlmaWNhdGlvbiUyMG9mJTIwY2FyYm94eWxhdGVkJTIwZGV4dHJhbiUyMGltcHJvdmVzJTIwaXRzJTIwYmlvY29tcGF0aWJpbGl0eSUyMGFuZCUyMHN0YWJpbGl0eSUyMGluJTIwdml2byUyQyUyMHRoZXJlYnklMjBpbXByb3ZpbmclMjBpbWFnaW5nJTIwcXVhbGl0eS4lNUNuTWFnbmV0aWMlMjBIeXBlcnRoZXJtaWElMjAoTUhUKSUzQSU1Q24lNUNuRmUzTzQlMjBuYW5vcGFydGljbGVzJTIwY2FuJTIwcHJvZHVjZSUyMGElMjB0aGVybWFsJTIwZWZmZWN0JTIwdW5kZXIlMjB0aGUlMjBhY3Rpb24lMjBvZiUyMGFuJTIwZXh0ZXJuYWwlMjBhbHRlcm5hdGluZyUyMG1hZ25ldGljJTIwZmllbGQlMjBhbmQlMjBjYW4lMjBiZSUyMHVzZWQlMjBpbiUyMG1hZ25ldGljJTIwaHlwZXJ0aGVybWlhJTIwdGhlcmFweSUyQyUyMGVzcGVjaWFsbHklMjBpbiUyMGNhbmNlciUyMHRyZWF0bWVudCUyQyUyMHRvJTIwc2VsZWN0aXZlbHklMjBraWxsJTIwY2FuY2VyJTIwY2VsbHMuJTVDbk1lZGljYXRpb24lMjBEZWxpdmVyeSUzQSU1Q24lNUNuQ2FyYm94eWxhdGVkJTIwZGV4dHJhbi1tb2RpZmllZCUyMGZlcnJpYyUyMG94aWRlJTIwbmFub3BhcnRpY2xlcyUyMGNhbiUyMGJlJTIwdXNlZCUyMGFzJTIwZHJ1ZyUyMGNhcnJpZXJzJTIwZm9yJTIwZHJ1ZyUyMGRlbGl2ZXJ5JTIwdGhyb3VnaCUyMHRoZWlyJTIwbWFnbmV0aXNtJTIwYW5kJTIwdGhlJTIwaHlkcm9waGlsaWNpdHklMjBvZiUyMHRoZSUyMGNhcmJveHlsJTIwZ3JvdXAuJTIwVGhlc2UlMjBuYW5vcGFydGljbGVzJTIwY2FuJTIwYmUlMjBjb21iaW5lZCUyMHdpdGglMjBwcm90ZWlucyUyMG9yJTIwb3RoZXIlMjBiaW9tb2xlY3VsZXMlMjB0aHJvdWdoJTIwY292YWxlbnQlMjBib25kcyUyMHRvJTIwYWNoaWV2ZSUyMHRhcmdldGVkJTIwZHJ1ZyUyMGRlbGl2ZXJ5LiU1Q25CaW9tb2xlY3VsYXIlMjBjb25qdWdhdGlvbiUzQSU1Q24lNUNuVGhlJTIwc3VyZmFjZSUyMGNhcmJveHlsJTIwZnVuY3Rpb25hbCUyMGdyb3VwcyUyMG9mJTIwdGhlc2UlMjBuYW5vcGFydGljbGVzJTIwY2FuJTIwYmUlMjBjb3VwbGVkJTIwd2l0aCUyMGJpb21vbGVjdWxlcyUyMHN1Y2glMjBhcyUyMHByb3RlaW5zJTJDJTIwYW50aWJvZGllcyUyQyUyMGFuZCUyMGVuenltZXMlMjBmb3IlMjBiaW9zZW5zaW5nJTIwYW5kJTIwZGlhZ25vc2lzLiU1Q25OYW5vcHJvYmUlMjBjb25zdHJ1Y3Rpb24lM0ElNUNuJTVDbkNhcmJveHlsYXRlZCUyMGRleHRyYW4tbW9kaWZpZWQlMjBpcm9uJTIwZmVycmljJTIwb3hpZGUlMjBuYW5vcGFydGljbGVzJTIwY2FuJTIwYmUlMjB1c2VkJTIwdG8lMjBjb25zdHJ1Y3QlMjBuYW5vcHJvYmVzJTIwZm9yJTIwYmlvbG9naWNhbCUyMGRldGVjdGlvbiUyMGFuZCUyMGFuYWx5c2lzLiUyMiUyQyUyMm1hcmtzJTIyJTNBJTVCJTVEJTdEJTVEJTdEJTVEJTJDJTIyY29udGVudFR5cGUlMjIlM0ElMjJjYW5namllLXRleHRibG9jayUyMiU3RCU1RCU3RA==\"\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic Resonance Imaging (MRI): These nanoparticles can be used as MRI contrast agents to enhance imaging signals. Modification of carboxylated dextran improves its biocompatibility and stability in vivo, thereby improving imaging quality. Magnetic Hyperthermia (MHT): Fe3O4 nanoparticles can produce a thermal effect under the action of an external alternating magnetic field and can be used in magnetic hyperthermia therapy, especially in cancer treatment, to selectively kill cancer cells. Medication Delivery: Carboxylated dextran-modified ferric oxide nanoparticles can be used as drug carriers for drug delivery through their magnetism and the hydrophilicity of the carboxyl group. These nanoparticles can be combined with proteins or other biomolecules through covalent bonds to achieve targeted drug delivery. Biomolecular conjugation: The surface carboxyl functional groups of these nanoparticles can be coupled with biomolecules such as proteins, antibodies, and enzymes for biosensing and diagnosis.\u003c\/span\u003e\u003cspan\u003eNanoprobe construction: Carboxylated dextran-modified iron ferric oxide nanoparticles can be used to construct nanoprobes for biological detection and analysis.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/article\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRelated Information\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003csup\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"1mL   D:5-20nmnm,C:~1 mg\/mL   103813 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55715834528122,"sku":"103813","price":171.43,"currency_code":"USD","in_stock":true},{"title":"5 mL   D:5-20nm,C:~1 mg\/mL   103814 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55715834560890,"sku":"103814","price":857.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ133.png?v=1754964867"},{"product_id":"hollow-mesoporous-fe3o4-nanoparticles","title":"Hollow mesoporous Fe3O4 nanoparticles","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003csup\u003e\u003cspan\u003eName: Hollow mesoporous Fe\u003csub\u003e3\u003c\/sub\u003eO\u003csub\u003e4\u003c\/sub\u003e nanoparticles\u003c\/span\u003e\u003c\/sup\u003e\u003csup\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eHollow mesoporous Fe3O4 nanoparticles are a kind of nanomaterial with a special structure. It combines the characteristics of hollow structure and mesopores (mesoporosity refers to pores with a diameter between 2-50 nanometers). It is mainly composed of Fe3O4. Composed of iron (Fe3O4), its center is hollow. This structure can increase the specific surface area of the material, while reducing its weight and improving its application efficiency in fields such as catalysis and drug delivery.\u003c\/span\u003e\u003c\/sup\u003e\u003csup\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAppearance:\u003c\/span\u003e\u003cspan\u003eBlack colloidal dispersion\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDiameter:180-250 nm（TEM:\/span\u0026gt;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh specific surface area: The hollow mesoporous structure provides it with a high specific surface area, which is beneficial to improving catalytic activity and reaction efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eHollow structure: This structure not only reduces the weight of the material, but also increases its porosity, helping to improve the adsorption capacity of substances and its efficiency as a drug delivery system.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eMagnetic properties: Fe3O4 nanoparticles are superparamagnetic and can be rapidly magnetized and demagnetized under the action of an external magnetic field without hysteresis. They are suitable for magnetic resonance imaging (MRI), magnetic hyperthermia therapy (MHT) and drug delivery.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eBiocompatibility and biodegradability: Fe3O4 generally has good biocompatibility and biodegradability and is suitable for use in the biomedical field.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eApplication Fields\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eCancer diagnosis and treatment:\u003c\/span\u003e\u003c\/sup\u003e\u003cspan\u003eFe3O4 nanoparticles can achieve magnetic resonance imaging (MRI), magnetic hyperthermia therapy (MHT) and drug delivery due to their inherent properties.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eMedication Delivery:\u003c\/span\u003e\u003c\/sup\u003e\u003cspan\u003eHollow mesoporous ferric oxide nanoparticles can be used as drug carriers to achieve targeted release of drugs through an external magnetic field, reducing drug dosage and drug side effects, and improving therapeutic effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eMagnetic hyperthermia:\u003c\/span\u003e\u003c\/sup\u003e\u003cspan\u003eIn an alternating magnetic field, Fe3O4 nanoparticles can generate heat and are used to treat cancer, that is, magnetic hyperthermia. The specific heat absorption rate (SAR) of Fe3O4 nanoparticles can be improved by adjusting the core size, adding ingredients, changing the shape and surface modification, thereby improving the magnetothermal treatment effect.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eEnvironmental governance:\u003c\/span\u003e\u003c\/sup\u003e\u003cspan\u003eFe3O4 nanoparticles exhibit good adsorption performance, chemical stability, and easy separation and recovery in the field of wastewater treatment. For example, Fe3O4 hollow\/helical fibers prepared by organic gel thermal decomposition method show excellent adsorption performance in water treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eBiosensor:\u003c\/span\u003e\u003c\/sup\u003e\u003cspan\u003eDue to their high specific surface area and good biocompatibility, hollow mesoporous ferric oxide nanoparticles can be used in the construction of biosensors to improve detection sensitivity and specificity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"xfnano","offers":[{"title":"2.5mL   S:water,C:1mg\/mL,D:180-250 nm   104338 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601509237114,"sku":"104338","price":357.14,"currency_code":"USD","in_stock":true},{"title":"5mL   S:water,C:1mg\/mL,D:180-250 nm   104339 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601509269882,"sku":"104339","price":571.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ146.png?v=1754964993"},{"product_id":"aminated-fe3o4","title":"Aminated Fe3O4","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003csup\u003e\u003cspan\u003eName:Aminated Fe3O4\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eAs a type of magnetic nanomaterial, iron oxide exhibits high magnetism, good biocompatibility, and high chemical stability. However, pure iron oxide is limited in certain applications, such as poor dispersibility in water. To overcome these limitations, researchers have developed amination technology by introducing amino functional groups onto the surface of iron oxide. This not only enhances the surface chemical reactivity and biological activity of iron oxide, but also broadens its application scope in biomedical and environmental governance fields.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eAppearance:Brown-yellow dispersion\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eConcentration ( mg\/mL):1\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eIngredient:Fe3O4\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eSolvent:water\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eDiameter（nm:100nmãâ‚?00nm（SEM:\/span\u0026gt;\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eSurface amino modification: APTES.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eTips: Can be directly attracted by magnets.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e1) Magnetic responsiveness: Aminofunctionalized Fe3O4 magnetic nanoparticles have significant magnetic responsiveness, which means they can quickly respond and control their movement and aggregation under the action of an external magnetic field. This characteristic makes it have broad application potential in fields such as drug delivery and biological imaging.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e2) Biocompatibility: Amino groups have good binding ability with biomolecules such as antibodies and proteins, making aminated iron oxide exhibit good compatibility in vivo. It can be used as a drug carrier, biological imaging agent, and magnetic hyperthermia agent for the treatment and diagnosis of diseases.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e3) Stability: The aminated surface can form hydrogen bonds and electrostatic interactions with some compounds, thereby increasing the stability of aminated Fe3O4 magnetic nanoparticles in water. This stability enables it to maintain good performance under various environmental conditions.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e4) Multifunctionality: The surface of aminated iron oxide can be modified by various methods, such as introducing other functional groups or binding specific molecules, which can also be used in multiple fields such as catalysts, adsorbents, fuel cell components, and catalysts for chemical reactions.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eApplication Fields\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eIt can be covalently coupled with biological ligands such as peptides, proteins, oligonucleotides, drug molecules, and glycoproteins under the action of special chemical reagents such as glutaraldehyde, and can be coated as a good basic material. It is also an important carrier tool in medical and biomolecular research.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTerms and Conditions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eAminated magnetic microspheres have good hydrophilicity and monodispersity. Due to the high magnetic content, the microsphere is easy to precipitate at the bottom after a long time of placement, and can be suspended again after a short time of ultrasonic treatment or vibration before use. Sealed, avoid light, and keep at 4¡ãC Expiry date: Six months.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e1) The coupling process should not contain substances other than the target ligand that contain primary amine groups, such as glycine, BSA, Tris-HCl, etc. Please make sure that your antibody solution doesn’t contain the above substances;\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e2) Repeated freezing and thawing should be avoided during the use and storage of beads;\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e3) Different antibodies and proteins have different binding abilities to aminated magnetic microspheres. Customers can optimize the addition of different antibodies or protein quality.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"10ml   C:1mg\/ml D:100nm   105236 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601530536314,"sku":"105236","price":357.14,"currency_code":"USD","in_stock":true},{"title":"10ml   C:1mg\/ml D:200nm   105237 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601530569082,"sku":"105237","price":357.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ159.png?v=1754965180"},{"product_id":"magnetic-polystyrene-nanosphere","title":"Magnetic polystyrene nanosphere","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eName：Magnetic polystyrene nanosphere\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic polystyrene nanospheres are a composite nanomaterial that combines the characteristics of magnetic nanoparticles and polystyrene polymers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic Core: The core of magnetic polystyrene nanospheres is magnetic nanoparticles such as Fe3O4.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePolymer shell: The surface of the magnetic core is coated with polystyrene (PS), a synthetic polymer material, forming the shell of the nanospheres.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic particles are oleic acid modified iron oxide nanoparticles\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eParticle diameter: 80~140 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSaturation magnetization:~18 em2\/g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eZeta potential: -30 mV\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIron tetroxide content: 60%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMain components: magnetic polystyrene nanospheres, ultrapure water\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuperparamagnetism: As the core is a magnetic material, magnetic polystyrene nanospheres can exhibit superparamagnetism under an external magnetic field, meaning they can rapidly magnetize and demagnetize.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStability: Polystyrene shell can improve the stability and dispersibility of nanospheres in various media.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSurface functionalization: The surface of nanospheres can be further modified to enhance their stability or achieve specific biological functions, such as targeted drug delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiocompatibility: Polystyrene nanospheres typically have good biocompatibility and are suitable for applications in the biomedical field.\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiomedical: In the field of biomedical science, magnetic polystyrene nanospheres can be used for nucleic acid extraction, catalyst support, cell separation technology, resonance imaging, drug screening and targeting, disease detection and diagnosis, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCatalyst carrier: Magnetic polystyrene nanospheres can be used as catalyst carriers, utilizing their magnetic properties for easy separation and recovery to improve the efficiency and lifespan of catalysts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic adsorbent: Due to its excellent hydrophobicity and non biodegradability, magnetic polystyrene nanospheres can be used as magnetic adsorbents to remove pollutants in water treatment.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"5 mL   size:80~140nm   101007 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601697784186,"sku":"101007","price":297.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ68.png?v=1754964251"},{"product_id":"dmsa-coated-fe3o4-nanoparticles-high-temperature-pyrolysis-method","title":"DMSA coated Fe3O4 nanoparticles (High-temperature Pyrolysis Method)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDMSA coated Fe3O4 nanoparticles (High-temperature Pyrolysis Method)\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eCarboxylated Fe3O4 nanoparticles (high-temperature pyrolysis method) are obtained by modifying DMSA with XFJ67 to obtain carboxyl groups, converting oil soluble nanoparticles into water-soluble nanoparticles, which are more suitable for applications in the biological field.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eForm: Brown black clear water colloid\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFe concentration: about 4 mg\/mL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eParticle diameter:~5, 10, 20, 30, 50 nm (TEM) optional\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: There are slight fluctuations in diameter and concentration between batches.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: Magnetic separation columns are required to achieve magnetic separation below 10nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e20nm can be separated by long-term magnetic attraction (the effect is not good, please use a magnetic separation column for complete separation)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDirectly magnetically attracted above 30nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e50nm is prone to precipitation and requires ultrasonic treatment before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh surface negative charge: DMSA molecules form stable covalent bonds with the surface of Fe3O4 nanoparticles through their thiol groups, forming a thick molecular coating layer that imparts high surface negative charge to the nanoparticles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHydrophilicity: Fe3O4 nanoparticles modified with DMSA have good hydrophilicity and can maintain stability over a wide pH range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStability and dispersibility: DMSA modified Fe3O4 nanoparticles exhibit good dispersibility and stability, making them suitable for biomedical applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCan be used for biomolecule coupling: Due to the carboxyl groups on the surface, DMSA modified Fe3O4 nanoparticles can be used for biomolecule coupling and fixation, constructing nanoprobes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiomedical applications: Fe3O4 nanoparticles modified with DMSA can serve as drug carriers for targeted drug delivery and contrast enhancement in magnetic resonance imaging (MRI) due to their excellent biocompatibility and stability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic hyperthermia (MHT): Under the action of an external alternating magnetic field, these nanoparticles can convert magnetic energy into thermal energy, which is used for magnetic hyperthermia treatment of tumors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGene therapy: DMSA modified Fe3O4 nanoparticles can be used as gene carriers for gene transfection and gene therapy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMaterials Science: In composite materials, Fe3O4 nanoparticles modified with DMSA can enhance the magnetic properties of the material, which can be used for the development of smart materials and sensors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiomolecular coupling: The carboxyl groups on the surface of Fe3O4 nanoparticles modified with DMSA can be used for the coupling of biomolecules, constructing nanoprobes for biological detection and analysis\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"10mg   D:~10nm,Fe:4mg\/mL,solvent:water   102940 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601709973882,"sku":"102940","price":235.71,"currency_code":"USD","in_stock":true},{"title":"20mg   D:~10nm,Fe:4mg\/mL,solvent:water   102941 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601710006650,"sku":"102941","price":428.57,"currency_code":"USD","in_stock":true},{"title":"40mg   D:~10nm,Fe:4mg\/mL,solvent:water   102942 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601710039418,"sku":"102942","price":828.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ69-1.png?v=1754964649"},{"product_id":"fe3o4-nanoparticle","title":"Fe3O4 nanoparticle","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFe3O4 nanoparticle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBecause of its stable material properties, good biocompatibility, high strength and non-toxicity, ferric oxide is widely used in magnetic resonance imaging, magnetic separation, targeted drug carriers, tumour thermotherapy, cell labelling and separation, and as an enhancement of the contrast agent, contrast agent research, retinal detachment repair surgery, etc., and can also be used as catalyst carriers, microwave absorption materials, magnetic recording materials. material. Xianfeng has made a lot of derivatives for this kind of magnetic particles, including oleic acid-modified ferric oxide, PEG-modified ferric oxide, DMSA-modified ferric oxide, polylysine-modified ferric oxide, carboxylated dextran-modified ferric oxide nanoparticles, streptavidin-modified ferric oxide particles, and sulfhydryl-modified ferric oxide magnetic nanoparticles, polyethyleneimine PEI-modified magnetic iron tetraoxide nanoparticles, and so on. So many modifications can provide a variety of options for subsequent experiments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Parameter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAppearance：Black powder\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDiameter:0nm-30nm,8~10nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePurity:\u0026gt;99%\u003c\/span\u003e\u003cspan\u003e     \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh Specific Surface Area: Due to the tiny size of the nanoparticles, ferric tetroxide nanoparticles have a large specific surface area, which allows them to react more quickly with other substances and have better catalytic activity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExcellent magnetic properties: iron tetroxide nanoparticles have excellent magnetic properties, including high saturation magnetisation strength and coercivity, which makes them promising for a wide range of applications in fields such as magnetism, biomedicine, magnetic recording and magnetic fluids.  \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHigh reactivity: The high surface energy of nano iron tetraoxide makes it highly reactive, enabling it to react quickly with other molecules and improve reaction efficiency. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiomedicine: iron tetraoxide nanoparticles have a wide range of applications in biomedicine, such as as a carrier for targeted drug delivery, a contrast agent for magnetic resonance imaging (MRI), and a tool for biological separation and purification. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnvironmental governance: Nano iron tetraoxide can be used in the field of environmental governance, such as the adsorption and removal of heavy metal ions and the degradation of organic pollutants. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCatalytic field: Due to its high specific surface area and excellent catalytic activity, nano iron tetraoxide can be used as a catalyst or catalyst carrier, which plays an important role in chemical and energy fields.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRelated Information\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSealed, avoid light, and keep dry at room temperature. Expiry date: Half a year.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE-mail:sale@xfnano.com\u003c\/span\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"500mg   D:10-30 nm   103214 \/ Sealed, avoid light, and keep dry at room temperature \/ 180days","offer_id":55601718493562,"sku":"103214","price":171.43,"currency_code":"USD","in_stock":true},{"title":"250mg   D:10-30 nm   103216 \/ Sealed, avoid light, and keep dry at room temperature \/ 180days","offer_id":55601718526330,"sku":"103216","price":100.0,"currency_code":"USD","in_stock":true},{"title":"1g   D:10-30 nm   103217 \/ Sealed, avoid light, and keep dry at room temperature \/ 180days","offer_id":55601718559098,"sku":"103217","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFK30.png?v=1754964807"},{"product_id":"pll-coated-fe3o4-nanoparticles","title":"PLL coated Fe3O4 nanoparticles","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003csup\u003e\u003cspan\u003eName:a\u0026gt;PLL coated Fe3O4 nanoparticles\u003c\/span\u003e\u003c\/sup\u003e\u003csup\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003csup\u003e\u003cspan\u003ePolylysine modified Fe3O4 magnetic nanoparticles are a composite material, and PLL modification on the surface of Fe3O4 nanoparticles can form Fe3O4@PLL Composite material, which combines the magnetic properties of Fe3O4 with the biocompatibility and multifunctionality of PLL.\u003c\/span\u003e\u003c\/sup\u003e\u003csup\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eForm: Brown black clear water colloid\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eMain components: PLL @ Fe3O4, pure water\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eNote: 5nm\/10nm\/20nm cannot be attracted by magnets and require magnetic separation columns to achieve magnetic separation.\u003c\/span\u003e\u003c\/sup\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eSuperparamagnetism: Fe3O4 itself has superparamagnetism, which means they are magnetized in the presence of an external magnetic field, but once the magnetic field is removed, they quickly lose their magnetization state. This characteristic makes Fe3O4 nanoparticles very useful in biomedical applications, as they can be manipulated without generating permanent magnetization.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eBiocompatibility: Polylysine (PLL) is a material with good biocompatibility that can reduce the immune response and toxicity of nanoparticles in vivo. This modification helps to improve the stability and safety of nanoparticles in vivo.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eTargeted: PLL modification can enhance the binding ability of nanoparticles to specific cells or tissues, thereby achieving targeted drug delivery. This targeting is very important in cancer treatment and other disease treatments.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eStability: PLL modification can improve the stability of Fe3O4 nanoparticles in vivo, reduce their aggregation and degradation in vivo, and prolong their circulation time in vivo.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eApplication Fields\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eMagnetic resonance imaging (MRI): Iron oxide nanoparticles are widely used in magnetic resonance imaging due to their superparamagnetism and high magnetic susceptibility. Surface modified Fe3O4 nanoparticles can improve their biocompatibility and stability in vivo, thereby enhancing MRI imaging signals.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eMagnetic hyperthermia (MHT): Under the action of an alternating magnetic field, Fe3O4 nanoparticles can generate heat for magnetic hyperthermia in cancer treatment. The modification of polylysine can enhance its targeting in tumor tissues, thereby improving therapeutic efficacy.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eDrug delivery: Fe3O4 nanoparticles can introduce drug molecules through surface modification to achieve targeted drug delivery. The modification of polylysine can enhance its interaction with the cell membrane, improve drug targeting and bioavailability.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eCell targeting: Due to the biocompatibility of the PLL layer, it can bind to receptors on the cell membrane to achieve targeted recognition and treatment of specific cells. This modified Fe3O4 nanoparticle has potential applications in cell recognition and targeted therapy\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"2.5 mL   size:5nm solvent:water   104033 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601734943098,"sku":"104033","price":300.0,"currency_code":"USD","in_stock":true},{"title":"2.5 mL   size:10nm solvent:water   104034 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601734975866,"sku":"104034","price":185.71,"currency_code":"USD","in_stock":true},{"title":"2.5 mL   size:20nm solvent:water   104035 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601735008634,"sku":"104035","price":222.86,"currency_code":"USD","in_stock":true},{"title":"2.5 mL   size:30nm solvent:water   104036 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601735041402,"sku":"104036","price":300.0,"currency_code":"USD","in_stock":true},{"title":"2.5 mL   size:40nm solvent:water   104037 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601735074170,"sku":"104037","price":334.29,"currency_code":"USD","in_stock":true},{"title":"2.5 mL   size:50nm solvent:water   104038 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601735106938,"sku":"104038","price":371.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ137.png?v=1754964933"},{"product_id":"carboxymethyldextran-modified-fe3o4-nanoparticles","title":"Carboxymethyldextran modified Fe3O4 nanoparticles","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003csup\u003e\u003cspan\u003eName: Graphene Dispersion in water\u003c\/span\u003e\u003c\/sup\u003e\u003csup\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003csup\u003e\u003cspan\u003eCarboxymethyl Dextran modified Fe3O4 nanoparticles are a composite material that introduces carboxymethyl Dextran (CMD) onto the surface of Fe3O4 nanoparticles through chemical modification. Carboxymethyl glucan is a water-soluble polysaccharide that increases its hydrophilicity and biocompatibility by converting the hydroxyl portion of glucan into carboxymethyl groups (- COOH)\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAppearance：Brown-black dispersion\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConcentration: mg\/mL\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSurface potential:-26mV\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: The product can be attracted to the magnets.This zeta potential is a single measurement data, allowing floating between different batches.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eSurface modification: By modifying carboxymethyl glucan on the surface of Fe3O4 nanoparticles, the stability and biocompatibility of the nanoparticles can be significantly improved. This modification can also prevent the aggregation and precipitation of nanoparticles in the body, prolonging their circulation time in the body.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eTargeting: CMD modified Fe3O4 nanoparticles can achieve targeted drug delivery by binding to specific receptors in the body through their carboxyl groups. This targeting is crucial in cancer and other disease treatments, as it can enhance drug efficacy and reduce side effects.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eMultifunctionality: CMD modified Fe3O4 nanoparticles can not only be used as drug delivery carriers, but also as contrast agents for magnetic resonance imaging (MRI), magnetic hyperthermia, and magnetic separation. The introduction of CMD provides more possibilities for functionalization of nanoparticles.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eBiodegradability: CMD is a biodegradable material, which means that modified Fe3O4 nanoparticles can naturally degrade in vivo after completing their functions, reducing potential long-term risks.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eApplication Fields\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eMagnetic resonance imaging (MRI): used as a contrast agent to enhance imaging signals.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eMagnetic hyperthermia (MHT): Generating heat in an alternating magnetic field for cancer treatment.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eDrug delivery: As a targeted drug delivery system, it improves the efficacy of drugs and reduces side effects.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eMagnetic separation: used for the separation and purification of biological samples.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"2.5 mL   D:5-15nm,C:4 mg\/mL,S:water   104112 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601736089978,"sku":"104112","price":300.0,"currency_code":"USD","in_stock":true},{"title":"5ml   D:5-15nm,C:4 mg\/mL,S:water   104113 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601736122746,"sku":"104113","price":528.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ138.png?v=1754964945"},{"product_id":"pegylated-ultrafine-fe3o4-nanoparticleshigh-temperature-pyrolysis-method","title":"Pegylated ultrafine Fe3O4 nanoparticles(High-temperature?Pyrolysis Method)","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eName:a\u0026gt;Pegylated ultrafine Fe3O4 nanoparticles(High-temperature Pyrolysis Method)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003carticle class=\"4ever-article\" data-clipboard-cangjie='[\"root\",{\"copyFrom\":47829592},[\"p\",{},[\"span\",{\"data-type\":\"text\"},[\"span\",{\"data-type\":\"leaf\"},\"PEGylated ultra-small Fe3O4 nanoparticles (high-temperature pyrolysis method) are poor nanomaterials synthesized by high-temperature pyrolysis method. The diameter of these nanoparticles is usually less than 10 nanometers (\u0026lt;10 nm), as observed by TEM. Size is generally in the range of 5-10 nm\"]]]]' data-identifier-application__slash__x-cangjie-fragment=\"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\"\u003e\n\u003cp\u003e\u003cspan\u003ePEGylated ultra-small Fe3O4 nanoparticles (high-temperature pyrolysis method) are poor nanomaterials synthesized by high-temperature pyrolysis method. The diameter of these nanoparticles is usually less than 10 nanometers (\u0026lt;10 nm), as observed by TEM. Size is generally in the range of 5-10 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/article\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eTechnical Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComposition: Pegylated ultrafine Fe3O4 nanoparticles,ultra-pure water\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDiameter:\u0026lt;10 nm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModified group: Methxy, hydroxyl, carboxyl, amino are optional\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: This Fe3O4 nanoparticle is too small to be attracted to the magnet.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003carticle class=\"4ever-article\" data-clipboard-cangjie='[\"root\",{\"copyFrom\":47829592},[\"p\",{},[\"span\",{\"data-type\":\"text\"},[\"span\",{\"data-type\":\"leaf\"},\"Ultra-small size: The size of this type of nanoparticles is usually in the range of 5-10 nm. The ultra-small size helps to improve its diffusion capacity and cellular uptake efficiency in living organisms.\\n\\nPEGylation surface modification: Modifying the surface of nanoparticles with polyethylene glycol (PEG) increases their stability and biocompatibility while reducing non-specific interactions with biomolecules.\\n\\nHigh-temperature pyrolysis synthesis: One-step synthesis using high-temperature pyrolysis. This method can obtain single-crystal iron nanoparticles with uniform size and good crystallinity.\\n\\nSuperparamagnetism: These nanoparticles exhibit superparamagnetic properties with high saturation magnetization, making them suitable for magnetic resonance imaging (MRI) and magnetic hyperthermia therapy (MHT).\\n\\nHigh biocompatibility: PEGylation improves the compatibility of nanoparticles with biological systems and reduces immune response and toxicity.\\n\\nLong circulation time: PEG modification helps extend the residence time of nanoparticles in the blood circulation and increases their ability to accumulate in diseased sites.\"]]]]' data-identifier-application__slash__x-cangjie-fragment=\"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\"\u003e\n\u003cp\u003e\u003cspan\u003eUltra-small size: The size of this type of nanoparticles is usually in the range of 5-10 nm. The ultra-small size helps to improve its diffusion capacity and cellular uptake efficiency in living organisms. PEGylation surface modification: Modifying the surface of nanoparticles with polyethylene glycol (PEG) increases their stability and biocompatibility while reducing non-specific interactions with biomolecules. High-temperature pyrolysis synthesis: One-step synthesis using high-temperature pyrolysis. This method can obtain single-crystal iron nanoparticles with uniform size and good crystallinity. Superparamagnetism: These nanoparticles exhibit superparamagnetic properties with high saturation magnetization, making them suitable for magnetic resonance imaging (MRI) and magnetic hyperthermia therapy (MHT). High biocompatibility: PEGylation improves the compatibility of nanoparticles with biological systems and reduces immune response and toxicity. Long circulation time: PEG modification helps extend the residence time of nanoparticles in the blood circulation and increases their ability to accumulate in diseased sites.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/article\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication Fields\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003carticle class=\"4ever-article\" data-clipboard-cangjie='[\"root\",{\"copyFrom\":47829592},[\"p\",{},[\"span\",{\"data-type\":\"text\"},[\"span\",{\"data-type\":\"leaf\"},\"Magnetic resonance imaging (MRI) contrast agent: Due to its superparamagnetism, Fe3O4 nanoparticles can be used as a T2 contrast agent for MRI, reducing the relaxation time of surrounding protons and improving the clarity and accuracy of imaging. Surface modification can improve the biocompatibility and tumor targeting performance of Fe3O4 nanoparticles, ultimately improving MRI imaging signals and therapeutic effects.\\n\\nMagnetic hyperthermia therapy (MHT): Fe3O4 nanoparticles can generate local high temperatures under the action of an external alternating magnetic field and are used for magnetic hyperthermia therapy to treat tumors. Through surface modification, Fe3O4 nanoparticles can enhance their accumulation inside tumors, thereby improving the effect of magnetothermal therapy.\\n\\nDrug delivery system: Fe3O4 nanoparticles can be used as drug carriers, enriched in tumor tissues through the EPR effect, and improve the targeted transport efficiency of drugs. For example, Fe3O4@void@ZnO-DOX nanoparticles designed using a template-assisted method are used for magnetic targeted delivery of drugs to treat tumors.\\n\\nMultimodal imaging and tumor collaborative therapy: Fe3O4 nanoparticles and their derived composite nanomaterials have attracted widespread attention in multimodal imaging and tumor collaborative therapy. Fe3O4 nanoparticles of different sizes can be obtained through different preparation methods, and modification on their surface can improve biocompatibility and tumor targeting performance.\"]]]]' data-identifier-application__slash__x-cangjie-fragment=\"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\"\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic resonance imaging (MRI) contrast agent: Due to its superparamagnetism, Fe3O4 nanoparticles can be used as a T2 contrast agent for MRI, reducing the relaxation time of surrounding protons and improving the clarity and accuracy of imaging. Surface modification can improve the biocompatibility and tumor targeting performance of Fe3O4 nanoparticles, ultimately improving MRI imaging signals and therapeutic effects. Magnetic hyperthermia therapy (MHT): Fe3O4 nanoparticles can generate local high temperatures under the action of an external alternating magnetic field and are used for magnetic hyperthermia therapy to treat tumors. Through surface modification, Fe3O4 nanoparticles can enhance their accumulation inside tumors, thereby improving the effect of magnetothermal therapy. Drug delivery system: Fe3O4 nanoparticles can be used as drug carriers, enriched in tumor tissues through the EPR effect, and improve the targeted transport efficiency of drugs. For example, Fe3O4@void@ZnO-DOX nanoparticles designed using a template-assisted method are used for magnetic targeted delivery of drugs to treat tumors. Multimodal imaging and tumor collaborative therapy: Fe3O4 nanoparticles and their derived composite nanomaterials have attracted widespread attention in multimodal imaging and tumor collaborative therapy. Fe3O4 nanoparticles of different sizes can be obtained through different preparation methods, and modification on their surface can improve biocompatibility and tumor targeting performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/article\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRelated Information\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"2.5 mL   size: 10 nm solvent:ultra-pure water   103969 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55601738547578,"sku":"103969","price":1042.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ135.png?v=1754964899"},{"product_id":"ultra-small-magnetic-fe3o4-nanoparticles","title":"Ultra small magnetic Fe3O4 nanoparticles","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003csup\u003e\u003cspan\u003eName: Ultra small magnetic Fe3O4 nanoparticles\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic Fe3O4 nanoparticles refer to Fe3O4 nanoparticles with very small sizes. The diameter of these nanoparticles is usually less than 10 nanometers (\u0026lt;10 nm). The size observed by TEM is usually within Within 5-10 nm range.\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Parameter\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStatus: Brown dispersion\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIngredient：PAA, Fe3O4, ultra-pure water\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNote: This nanoparticle is too small to be attracted by magnets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor biomolecular coupling, fixation, nanoprobe construction, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUltra-small size: The size of this type of nanoparticles is usually in the range of 5-10 nm. The ultra-small size helps to improve its diffusion capacity and cellular uptake efficiency in living organisms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSuperparamagnetism: These nanoparticles exhibit superparamagnetic properties with high saturation magnetization, making them suitable for magnetic resonance imaging (MRI) and magnetic hyperthermia therapy (MHT).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSize effect: Fe3O4 nanoparticles with ultra-small particle sizes may exhibit different electronic structures and optical properties from bulk materials. This size effect can be used to regulate the magnetic properties and chemical activity of the material.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBiocompatibility and biodegradability: Fe3O4 is a material with good biocompatibility and can be metabolized and degraded by living organisms, which makes ultra-small Fe3O4 nanoparticles have potential application value in the biomedical field.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eApplication Fields\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAgnetic resonance imaging (MRI) contrast agent: Due to its superparamagnetism, Fe3O4 nanoparticles can be used as a T2 contrast agent for MRI, reducing the relaxation time of surrounding protons and improving the clarity and accuracy of imaging. Surface modification can improve the biocompatibility and tumor targeting performance of Fe3O4 nanoparticles, ultimately improving MRI imaging signals and therapeutic effects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnetic hyperthermia therapy (MHT): Fe3O4 nanoparticles can generate local high temperatures under the action of an external alternating magnetic field and are used for magnetic hyperthermia therapy to treat tumors. Through surface modification, Fe3O4 nanoparticles can enhance their accumulation inside tumors, thereby improving the effect of magnetothermal therapy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrug delivery system: Fe3O4 nanoparticles can be used as drug carriers, enriched in tumor tissues through the EPR effect, and improve the targeted transport efficiency of drugs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMultimodal imaging and tumor collaborative therapy: Fe3O4 nanoparticles and their derived composite nanomaterials have attracted widespread attention in multimodal imaging and tumor collaborative therapy. Fe3O4 nanoparticles of different sizes can be obtained through different preparation methods, and modification on their surface can improve biocompatibility and tumor targeting performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eRelated Information\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003ePlease e-mail for the detailed characterization data.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE-mail:sales@xfnano.com\u003c\/span\u003e\u003c\/p\u003e","brand":"xfnano","offers":[{"title":"2.5 mL   Grain?diameter:2-5 nm,C:1mg\/mL,water   104152 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55715789144442,"sku":"104152","price":185.71,"currency_code":"USD","in_stock":true},{"title":"5ml   Grain?diameter:2-5 nm,C:1mg\/mL,water   104153 \/ Sealed avoid light and keep dry at 4 degrees Celsius \/ 180days","offer_id":55715789177210,"sku":"104153","price":334.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/3606\/6938\/files\/XFJ140.jpg?v=1754964961"},{"product_id":"biotin-modified-magnetic-beads","title":"Biotin modified magnetic beads","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003csup\u003e\u003cspan\u003eName: Biotin modified magnetic beads\u003c\/span\u003e\u003c\/sup\u003e\u003csup\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eBiotin modified magnetic beads are a special type of magnetic bead product that covalently couples Biotin to superparamagnetic nanoscale magnetic beads, enabling rapid, efficient, sensitive, and specific binding with Streptavidin or Avidin, as well as antibodies, nucleic acids, proteins, and other molecules conjugated with these molecules. This type of magnetic bead is widely used for the separation and purification of nucleic acids, antibodies, proteins, or related complexes conjugated with avidin or streptavidin, for immunoprecipitation (IP), cell sorting, DNA protein interaction research, etc.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eHigh binding capacity, providing rapid separation and purification capabilities.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eStrong specificity, capable of specifically binding to molecules coupled with streptavidin.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eThe bonding speed is fast, with a large specific surface area, effectively reducing the time required for bonding.\u003c\/span\u003e\u003c\/sup\u003e\u003csup\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003e\u003cstrong\u003eApplication Fields\u003c\/strong\u003e\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eBiomedical research: In proteomics, it is used for protein separation, purification, and enrichment to improve protein yield and purity. In genomics, they facilitate the separation and enrichment of gene fragments, providing raw materials for subsequent gene analysis and editing. In addition, they also play a role in immune analysis by specifically capturing and isolating target biomolecules.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eBiotechnology: Biotin modified magnetic beads are used as drug carriers to target drug molecules to the lesion site, improving therapeutic efficacy and reducing side effects. They are also used to construct biosensors based on the biotin streptavidin system for detecting biomolecules, ions, and cells.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eMolecular Biology: Magnetic beads are widely used in various fields of molecular biology, such as second-generation sequencing (NGS), polymerase chain reaction (PCR), quantitative PCR (qPCR), droplet digital PCR (ddPCR), and other amplification and genotyping applications, as well as protein purification.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eNucleic acid extraction: The method of purifying nucleic acids using magnetic beads began in the 1990s. This method allows for reversible binding of nucleic acids using coated magnetic beads by simply adjusting the buffer conditions.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eProtein purification: In the field of protein purification, biological magnetic beads guide the specific binding of magnetic beads to proteins under a magnetic field, achieving high-energy efficiency separation of proteins.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eChemiluminescence and Biosensing: In the field of chemiluminescence, bio magnetic beads can be used as carriers for fluorescence labeling and detection, improving the sensitivity and specificity of detection.\u003c\/span\u003e\u003c\/sup\u003e\u003c\/p\u003e\n\u003cp\u003e\u003csup\u003e\u003cspan\u003eCell sorting: In cytological research, biological magnetic beads are used for cell sorting and separation, achieving high-energy extraction of specific 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