Nanopartz
Nanopartz offers value added services including functionalized gold nanoparticles, oligo and dna functionalized gold nanoparticles, platinum and palladium coated gold nanoparticles, as well as gold nanoparticles for in vivo imaging, drug delivery, and cell uptake. In general, Nanopartz is your one stop source for gold colloidal nanoparticles and gold nanomaterials.
www.nanopartz.com/