50nm Carboxyl (carboxyl-PEG5000-SH) Gold NanoUrchins Functionalized Gold Nanoparticles Cytodiagnostics 20nm NHS-activated Gold Nanoparticle

Cytodiagnostics 20nm 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

30E-11 * All concentrations as indicated at an optical density of 1 (OD=1

Absorption max: 410nm

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

00E-02 <10% 5

50nm Carboxyl (carboxyl-PEG5000-SH) Gold NanoUrchins Functionalized Gold Nanoparticles Cytodiagnostics 20nm NHS-activated Gold NanoparticleComposition: Carboxyl (carboxyl PEG thiol, 5kDa) Gold NanoUrchins Core Size: 50nm Absorption max: 560nm Optical Density (OD): 50 Particles per ml: 1. 76E+12 Carboxyl Surface Density: ~1 nm2 Formulation: Supplied in USP grade purified water Properties Cytodiagnostics PEGylated Gold NanoUrchins with carboxyl functional groups are made using a unique proprietary protocol resulting in particles with superior size distribution and shape compared to the