20nm Biotin Silver Nanoparticles Size:1ML 40nm NHS-Activated Gold Nanoparticles (lyophilized)

40nm NHS-Activated Gold Nanoparticles (lyophilized) - 3 vials

2E+13 (when dissolved to a final volume of 100ul)

Core Sizes: 10nm

Particles per ml: 4

20E-01 <8% 1

20nm Biotin Silver Nanoparticles Size:1ML 40nm NHS-Activated Gold Nanoparticles (lyophilized)Silver nanoparticle core size: 20nm (+ 3nm) Size dispersity: CV <18% Surface composition: Biotin PEG5000 SH methoxy PEG SH Biotin surface density: 0. 5 nm2 Absorption max: 398 410nm Concentration: 1 mg ml Optical Density (OD): 125 Particles per ml: ~2. 3E+13 Formulation: Supplied in USP grade purified water Properties The precisely engineered silver nanoparticle surface with extended biotin groups maximizes streptavidin binding by minimizing steric