5nm Carboxyl (carboxyl-PEG5000-SH) Gold Nanoparticles Non-Functionalized Silver Nanoparticles 1E+14 (when dissolved to a

1E+14 (when dissolved to a final volume of 1ml)

90nm NHS-Activated Gold Nanoparticles (lyophilized) - 1 vial

Particles per ml: 4E+12

(mg/ml)* Size Dispersity (+/-nm) Particle Volume (nm3) Surface Area (nm2) Surface/Volume Ratio Particle Mass (g) Molar Mass (g/mol) Molar Concentration* 400 1

5nm Carboxyl (carboxyl-PEG5000-SH) Gold Nanoparticles Non-Functionalized Silver Nanoparticles 1E+14 (when dissolved to aComposition: Carboxyl gold nanoparticles Core Size: 5nm Absorption max: 515 520nm Optical Density (OD): 50 Particles per ml: 2. 73E+15 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