80nm Carboxylated (carboxyl-PEG5000-SH) Silver Nanoparticles Gold NanoUrchins Note: Only use with Cytodiagnostics

Note: Only use with Cytodiagnostics standard  or reactant free gold nanoparticles

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

40nm standard silver nanoparticles (100ml

Absorbance (lambda max): 585nm

Absorption max: 670nm

80nm Carboxylated (carboxyl-PEG5000-SH) Silver Nanoparticles Gold NanoUrchins Note: Only use with CytodiagnosticsSilver nanoparticle core size: 80nm (+ 3nm) Size dispersity: CV <15% Surface composition: carboxyl PEG5000 SH methoxy PEG2000 SH Carboxyl surface density: 1 nm2 Absorption max: 445 465nm Concentration: 1mg ml Optical Density (OD): 80 Particles per ml: ~3. 5E+11 Formulation: Supplied in USP grade purified water Properties The carboxyl functionalized silver nanoparticle surface allows for covalent conjugation of antibodies, proteins and other ligands