70nm Carboxyl (carboxyl-PEG3000-SH) Gold Nanoparticles carboxyl gold nanorods 90nm NHS-Activated Gold NanoUrchins (lyophilized)

90nm NHS-Activated Gold NanoUrchins (lyophilized) - 3 vials

Spacer between the silver nanoparticle surface and conjugated ligand minimizes effects on the tertiary protein structure

Surface functionality: NHS-ester (~ 1 NHS group/nm2) (10kDa PEG-spacer between gold surface and NHS-group)

Intended use: Conjugate development by passive adsorption of proteins and other ligands to the gold nanoparticle surface

Core Size: 100nm

70nm Carboxyl (carboxyl-PEG3000-SH) Gold Nanoparticles carboxyl gold nanorods 90nm NHS-Activated Gold NanoUrchins (lyophilized)Composition: Carboxyl gold nanoparticles Core Size: 70nm Absorption max: 548nm Optical Density (OD): 50 Particles per ml: 6. 00E+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