20nm Carboxylated (carboxyl-PEG3000-SH) Silver Nanoparticles NHS-Activated Gold NanoUrchins When stored as specified the

When stored as specified the product is stable for at least twelve months

Do NOT freeze

Cytodiagnostics 60nm Maleimide-activated Gold NanoUrchin Conjugation Kit has been optimized for high efficiency one-step conjugation of thiol-containing ligands to gold Gold NanoUrchins

Absorption max: 480-520nm

20nm NHS-Activated Gold Nanoparticles (lyophilized) - 1 vial

20nm Carboxylated (carboxyl-PEG3000-SH) Silver Nanoparticles NHS-Activated Gold NanoUrchins When stored as specified theSilver nanoparticle core size: 20nm (+ 3nm) Size dispersity: CV <18% Surface composition: carboxyl PEG3000 SH methoxy PEG2000 SH Carboxyl surface density: 1 nm2 Absorption max: 398 410nm Concentration: 1mg ml Optical Density (OD): 125 Particles per ml: ~2. 3E+13 Formulation: Supplied in USP grade purified water Properties The carboxyl functionalized silver nanoparticle surface allows for covalent conjugation of antibodies, proteins and other ligands