Product Name
Name: Nano gold colloid
Product Overview
Gold nanoparticles can also be called gold nanocolloids, which are a colloidal system formed by gold nanoparticles dispersed in a solution. Commonly used preparation methods for gold nanocolloids include sodium citrate reduction chloroauric acid method, also known as seed growth method, electrochemical synthesis method, etc.
Technical Parameter
Concentration: 0.1/0.2 mg/mL(Only<10nm size can achieve 0.2mg/mL)
Size: 10-20 nm/:0nm
Maximum absorption wavelength:512-516nm/517-520nm
Product Features
The gold nanoparticles provided by Xianfeng Nano are prepared using a seed growth method.
Optical properties: They have surface plasmon resonance effects and can exhibit specific absorption and scattering spectra. This property makes them widely used in biological detection, optical imaging and other fields.
Good stability: chemical properties are relatively stable.
Biocompatibility: Low toxicity to organisms, which makes it popular in biomedical fields, such as drug delivery, biomarkers, etc.
Catalytic properties: It can act as a catalyst and play a role in some chemical reactions.
Application Fields
Gold nanoparticles have a wide range of applications, including but not limited to the following aspects:
Biomedical field:
Disease diagnosis: such as using its surface plasmon resonance characteristics for immune analysis, biosensor detection, etc.
Medical imaging: It can be used as a contrast agent for magnetic resonance imaging (MRI), etc.
Drug delivery: loading drugs and achieving targeted delivery.
Chemistry and Materials Science:
Catalyst: Shows good catalytic properties in some chemical reactions.
Nanomaterial preparation: as basic materials for building other nanostructures.
Optical field:
Optical devices: used to manufacture new optical sensors, filters, etc.
Surface-enhanced Raman scattering (SERS): Significantly enhances the Raman signal for analytical detection.
Electronics field:
Electronic components: can be used to prepare nanoelectronic devices.
Environmental monitoring field:
Contaminant detection: Sensitive response to specific contaminants.
Related Information
Please e-mail for the detailed characterization data.
E-mail:sales@xfnano.com
