30nm Biotin Silver Nanoparticles Standard Silver Nanoparticles one for capturing the antigen

one for capturing the antigen (spotted onto the membrane as above) and the other for conjugation to gold nanoparticles for detection will be required

Properties

30nm standard silver nanoparticles (100ml

80nm Maleimide-Activated Gold Nanoparticles (lyophilized) - 1 vial

50nm Maleimide-Activated Gold NanoUrchins (lyophilized) - 1 vial

30nm Biotin Silver Nanoparticles Standard Silver Nanoparticles one for capturing the antigenSilver nanoparticle core size: 30nm (+ 3nm) Size dispersity: CV <18% Surface composition: Biotin PEG5000 SH methoxy PEG SH Biotin surface density: 0. 5 nm2 Absorption max: 400 410nm Concentration: 1 mg ml Optical Density (OD): 125 Particles per ml: ~7. 0E+12 Formulation: Supplied in USP grade purified water Properties The precisely engineered silver nanoparticle surface with extended biotin groups maximizes streptavidin binding by minimizing steric