80nm Carboxyl (carboxyl-PEG5000-SH) Gold Nanoparticles Carboxyl Gold NanoUrchins Absorption max: 515-520nm

Absorption max: 515-520nm

50nm NHS-Activated Gold NanoUrchins (lyophilized) - 10 vials

50nm NHS-Activated Silver Nanoparticles (lyophilized) - 1 vial

(M-1cm-1) Size Dispersity (+/-nm) Particle Volume (nm3) Surface Area (nm2) Surface/Volume Ratio Particle Mass (g) Molar Mass (g/mol) Molar Concentration* 20 524 6

80nm Carboxyl (carboxyl-PEG5000-SH) Gold Nanoparticles Carboxyl Gold NanoUrchins Absorption max: 515-520nmComposition: Carboxyl gold nanoparticles Core Size: 80nm Absorption max: 553nm Optical Density (OD): 50 Particles per ml: 3. 91E+11 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