50nm Carboxylated (carboxyl-PEG3000-SH) Silver Nanoparticles Non-Functionalized Gold Nanoparticles Diameter Peak SPR Wavelength (nm)

Diameter  Peak SPR Wavelength (nm) NPS/ml* Wt

100nm Maleimide-Activated Gold Nanoparticles (lyophilized) - 10 vials

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Particles per ml: ~9

50nm Carboxylated (carboxyl-PEG3000-SH) Silver Nanoparticles Non-Functionalized Gold Nanoparticles Diameter Peak SPR Wavelength (nm)Silver nanoparticle core size: 50nm (+ 3nm) Size dispersity: CV <18% Surface composition: carboxyl PEG3000 SH methoxy PEG2000 SH Carboxyl surface density: 1 nm2 Absorption max: 415 430nm Concentration: 1mg ml Optical Density (OD): 125 Particles per ml: ~1. 4E+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