CD Bioparticles is a leading manufacturer and supplier of various nanoparticles, microparticles and their coatings for R&D and commercialization in a wide variety of application areas including in-vitro diagnostics, biochemistry, cellular analysis, cell separation, immunoassay. As a global supplier, our experienced technical teams provide high quality products, including magnetic particles, gold nanoparticles, silica particles, polymer particles, quantum dots, beads based conjugation kit, magnetic separation kit, etc., and provide services specifically tailored for in vitro and in vivo assay development and research. We can offer various custom services including chemical surface-functionalized, fluorescent modification, antibody immobilization, nucleic acid and oligo conjugation to meet clients' specifications.