80nm Methylated (methoxy-PEG2000-SH) Gold NanoUrchins Size:0.5ML 10E+07 <15% 6

10E+07 <15% 6

Our Gold NanoUrchins are unique spherical gold nanoparticles with spiky protrusion

40E+11 (when dissolved to a final volume of 100ul)

Concentration: OD=18 (when dissolved to a final volume of 100ul)

Composition: Carboxyl gold nanoparticles

80nm Methylated (methoxy-PEG2000-SH) Gold NanoUrchins Size:0.5ML 10E+07 <15% 6Composition: Methylated (methoxy PEG thiol, 2kDa) Gold NanoUrchins Core Size: 80nm Adsorption max: 620nm Optical Density (OD): 50 Particles per ml: 3. 91E+11 Formulation: Supplied in USP grade purified water Properties These non protein binding methylated gold nanourchins have a narrow size distribution (CV of less than 10%), prolonged shelf life and reduced aggregation propensity due to the protective PEG layer. Low batch to batch variability (+ 2nm)