30nm Biotin Silver Nanoparticles Standard Silver Nanoparticles 93E-09 * All concentrations as

93E-09 * All concentrations as indicated at an optical density of 1 (OD=1

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

Adsorption max: 600nm

30nm standard silver nanoparticles (100ml

Adsorption max: 564nm

30nm Biotin Silver Nanoparticles Standard Silver Nanoparticles 93E-09 * All concentrations asSilver 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