20nm Carboxyl (carboxyl-PEG5000-SH) Gold Nanoparticles OPTIONAL:No Validation Kit 30nm Maleimide-Activated Gold Nanoparticles (lyophilized)

30nm Maleimide-Activated Gold Nanoparticles (lyophilized) - 10 vials

60nm NHS-Activated Gold NanoUrchins (lyophilized) - 3 vials

10nm standard silver nanoparticles (100ml

Core diameter: 70nm

which is detected through the use of a Protein A-

20nm Carboxyl (carboxyl-PEG5000-SH) Gold Nanoparticles OPTIONAL:No Validation Kit 30nm Maleimide-Activated Gold Nanoparticles (lyophilized)Composition: Carboxyl gold nanoparticles Core Size: 20nm Absorption max: 524nm Optical Density (OD): 50 Particles per ml: 3. 27E+13 Carboxyl Surface Density: ~1 nm2 Formulation: Supplied in USP grade purified water Properties Cytodiagnostics PEGylated Gold Nanoparticles with carboxyl functional groups are made using a unique proprietary protocol resulting in particles with superior size distribution and shape compared to the leading competitor and are