30nm Carboxylated (carboxyl-PEG5000-SH) Silver Nanoparticles Maleimide-Activated Gold NanoUrchins 55E-01 <8% 4

55E-01 <8% 4

Cytodiagnostics OligoREADY™ Gold Nanoparticle Conjugation Kits have been optimized for high efficiency one-step conjugation of thiolated-oligonucleotides directly to the gold surface

100nm NHS-Activated Gold Nanoparticles (lyophilized) - 3 vials

Particles per ml: 7

30nm Carboxylated (carboxyl-PEG5000-SH) Silver Nanoparticles Maleimide-Activated Gold NanoUrchins 55E-01 <8% 4Silver nanoparticle core size: 30nm (+ 3nm) Size dispersity: CV <18% Surface composition: carboxyl PEG5000 SH methoxy PEG2000 SH Carboxyl surface density: 1 nm2 Absorption max: 400 410nm Concentration: 1mg ml Optical Density (OD): 125 Particles per ml: ~7. 0E+12 Formulation: Supplied in USP grade purified water Properties The carboxyl functionalized silver nanoparticle surface allows for covalent conjugation of antibodies, proteins and other ligands