20nm Carboxylated (carboxyl-PEG5000-SH) Silver Nanoparticles QC Validation Kit:No Validation Kit Absorption max: 390-400nm

Absorption max: 390-400nm

Store product away from direct sunlight at 4-25°C

40nm NHS-Activated Gold Nanoparticles (lyophilized) - 10 vials

Cytodiagnostics 40nm NHS-activated Gold Nanoparticle Conjugation Kit have been optimized for high efficiency one-step covalent conjugation of proteins and other primary amine-containing ligands to gold nanoparticles

30nm standard gold nanoparticles (100ml

20nm Carboxylated (carboxyl-PEG5000-SH) Silver Nanoparticles QC Validation Kit:No Validation Kit Absorption max: 390-400nmSilver nanoparticle core size: 20nm (+ 3nm) Size dispersity: CV <18% Surface composition: carboxyl PEG5000 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