Catalog name Description price
R-GDZ001 Gold nanoclusters(1-2nm) Gold nanoclusters,AuNCs from ruixi.The size dependence of auncs can be considered as the intermediate between atoms and nanoparticles.When the conduction electrons are limited to the size range smaller than the average free path length of electrons 1531,auncs will show size dependent plasma absorption bands. price>
R-GG50005 Maltose modified gold nanoparticles 50nm Maltose modified gold nanoparticles from ruixi.Ruixibio is a biological company.Gold nanoparticles can modify a variety of carbohydrates,such as maltose,chitosan,dextran and so on.Moreover,gold nanoparticles can be used as carriers for drug delivery,targeting and photothermal therapy. price>
S-aa-56 SiO2@ Gold Nanoparticles Composite Particles SiO2@ Gold Nanoparticles Composite Particles from ruixi.SiO2 @ gold nanoparticles composite particles is a kind of silica modified nano materials.Gold nanoparticles have excellent optical properties. On the one hand, they can enhance the electromagnetic field around gold nanoparticles and produce strong bright spots, which can be used in imaging. On the other hand, the incident energy is converted into heat, which can improve the local temperature around the gold nanoparticles. It can be used in photothermal therapy to assist the emission therapy, especially in the treatment of deep seated tumors. At the same time, gold nanoparticles have good biocompatibility, low toxicity and surface adsorption capacity, which can modify functional molecules such as target molecules, drug molecules and imaging contrast agents. The functionalized gold nanoparticles have applications in cell induction, drug carrier, treatment, clinical diagnosis and antibody labeling. price>