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Xi an ruixi Biological Technology Co.,Ltd wasfounded in 2012 in china, Our company sells drug delivery and nano targetrelated R&D reagents, our products are phospholipid, polyethylene glycolderivatives, block copolymers, gold nanoparticles, magnetic nanoparticles,fluorescent dyes, microsphere. Our technical team comes from the University ofchina,they have strong academic background in chemistry, biology andnanotechnology.We strictly control the quality of products, and continue todevelop new products of high-tech.


Product introduction】:

1. GoldMagnanoparticles

We can provide AuCoated Fe3O4 Nanoparticles, 5nm-20nm of Au, 60-100nm of Fe3O4 Magnetic nanoparticles



2fluidperfluorocarbon modified Fe3O4 Magnetic nanoparticles



We can provide 60nmmagnetic mesoporous silica nanoparticles, aperture:3nm, the surface can be modifiedwith FITC or NH2



We can providePLGA-SS-PEG-X and PLGA-Hyd-PEG-X,X=NH2/NHS



PEG connects DSPEto one side, the other side connects FITC and biotin