70nm Carboxyl (carboxyl-PEG5000-SH) Gold NanoUrchins iron oxide nanoparticles 90nm Maleimide-Activated Gold Nanoparticles (lyophilized)

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

12 conjugation optimization buffers (1

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

98E-10 * All concentrations as indicated at an optical density of 1 (OD=1

70nm Carboxyl (carboxyl-PEG5000-SH) Gold NanoUrchins iron oxide nanoparticles 90nm Maleimide-Activated Gold Nanoparticles (lyophilized)Composition: Carboxyl (carboxyl PEG thiol, 5kDa) Gold NanoUrchins Core Size: 70nm Absorption max: 600nm Optical Density (OD): 50 Particles per ml: 6. 0E+11 Carboxyl Surface Density: ~1 nm2 Formulation: Supplied in USP grade purified water Properties Cytodiagnostics PEGylated Gold NanoUrchins with carboxyl functional groups are made using a unique proprietary protocol resulting in particles with superior size distribution and shape compared to the