30nm Carboxylated (carboxyl-PEG5000-SH) Silver Nanoparticles Maleimide-Activated Gold NanoUrchins Simply mix your protein with

Simply mix your protein with the pre-activated NHS ester gold nanoparticles supplied in the kit

(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

100nm NHS-Activated Gold Nanoparticles (lyophilized) - 3 vials

55E-01 <8% 4

70nm Maleimide-Activated Gold Nanoparticles (lyophilized) - 10 vials

30nm Carboxylated (carboxyl-PEG5000-SH) Silver Nanoparticles Maleimide-Activated Gold NanoUrchins Simply mix your protein withSilver nanoparticle core size: 30nm (+ 3nm) Size dispersity: CV <18% Surface composition: carboxyl PEG5000 SH methoxy PEG2000 SH Carboxyl surface density: 1 nm2 Absorption max: 400 410nm Concentration: 1mg ml Optical Density (OD): 125 Particles per ml: ~7. 0E+12 Formulation: Supplied in USP grade purified water Properties The carboxyl functionalized silver nanoparticle surface allows for covalent conjugation of antibodies, proteins and other ligands