80nm Carboxylated (carboxyl-PEG3000-SH) Silver Nanoparticles functionalized gold nanourchins 2 ml gold conjugate at

2 ml gold conjugate at OD=10

15nm Maleimide-Activated Gold Nanoparticles (lyophilized) - 3 vials

Stable gold nanoparticle conjugates can readily be prepared by passive adsorption of a protein to the gold nanoparticle surface

Absorption max: 526nm

Core Size: 60nm

80nm Carboxylated (carboxyl-PEG3000-SH) Silver Nanoparticles functionalized gold nanourchins 2 ml gold conjugate atSilver nanoparticle core size: 80nm (+ 3nm) Size dispersity: CV <15% Surface composition: carboxyl PEG3000 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