20nm Biotin Silver Nanoparticles Size:1ML Surface functionality: Maleimide (~1 Maleimide
$127.50
Description
Surface functionality: Maleimide (~1 Maleimide group/nm2) (10kDa PEG-spacer between gold surface and Maleimide-group)
40nm NHS-Activated Gold Nanoparticles (lyophilized) - 3 vials
Gold nanoparticle core size: 60nm
Core Sizes: 10nm
Surface Composition: Citrate
20nm Biotin Silver Nanoparticles Size:1ML Surface functionality: Maleimide (~1 MaleimideSilver 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
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