Au@mSiO2 nanoparticles

Product Name

^{Name: Au@mSiO2 nanoparticles}

Product Overview

Mesoporous silicon-coated gold nanoparticles (usually expressed as Au@MSN, where Au represents gold and MSN represents mesoporous silicon nanoparticles) is a composite nanomaterial composed of gold nanoparticles in the core and mesoporous silicon in the shell. This structure combines the optical and electronic properties of gold nanoparticles with the high surface area and porosity of mesoporous silicon.

^{Technical Parameter}

Appearance : Wine solution

 Particle size:0-60 nm (TEM)

 Au core:5-20nm（TEM:/span>

 Maximum absorption wavelength:~530 nm

Product Features

Good biocompatibility:Mesoporous silicon nanoparticles and gold nanoparticles both have good biocompatibility and are suitable for use in vivo, reducing toxicity to normal cells.

^{High drug loading capacity:The pore structure of mesoporous silicon nanoparticles can load a large number of drug molecules, improving the drug loading capacity and therapeutic effect.}

^{Versatile surface modification:The surface of mesoporous silicon nanoparticles can be chemically modified in a variety of ways to introduce different functional groups, such as amino groups, carboxyl groups, etc., to adapt to different application needs.}

^{Enhanced stability:The coating of gold nanoparticles improves the stability of mesoporous silicon nanoparticles and reduces degradation and aggregation in organisms.}

^{Application Fields}

Drug Delivery Systems:Mesoporous silicon nanoparticles have a large specific surface area and regular pore structure, and can load a variety of functional molecules, including hydrophobic drugs or anti-tumor drugs, to construct an efficient drug delivery system. Such systems can improve drug bioavailability and therapeutic efficacy.

Bioimaging:Mesoporous silicon nanoparticles can carry imaging media, such as fluorescent dyes or quantum dots, for bioimaging and photodynamic therapy. The light transmittance and small size of this nanoparticle make it effective in in vivo and in vitro imaging.

Photodynamic therapy:Mesoporous silicon nanoparticles can load photosensitizers through their pore structure for use in photodynamic therapy. This therapy kills tumor cells by producing a toxic reaction through light-activated drugs.

Biosensing:Mesoporous silicon nanoparticles can be used as a biosensor platform to load enzymes or other biomolecules through their pore structure for detecting biomolecules or small molecules. For example, mesoporous silicon nanoparticles can be used to detect cocaine levels in serum samples.

^{Related Information}

^{Please e-mail for the detailed characterization data.}

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