15nm Carboxyl (carboxyl-PEG3000-SH) Gold Nanoparticles Maleimide-Activated Gold NanoUrchins Zeta potential: -2 mV

Zeta potential: -2 mV

exceptional protein adsorption properties and more than 95% spherical particles

Concentration: OD=18 (when dissolved to a final volume of 1mll)

60nm NHS-Activated Silver Nanoparticles (lyophilized) - 10 vials

15nm Carboxyl (carboxyl-PEG3000-SH) Gold Nanoparticles Maleimide-Activated Gold NanoUrchins Zeta potential: -2 mVComposition: Carboxyl gold nanoparticles Core Size: 15nm Absorption max: 520nm Optical Density (OD): 50 Particles per ml: 8. 19E+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