20nm Methylated (methoxy-PEG2000-SH) Silver Nanoparticles

Silver nanoparticle core size: 20nm (+/- 3nm)

Size dispersity: CV <18%

Surface composition: methoxy-PEG2000-SH

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 protective inert PEGylated layer of Cytodiagnostics methylated silver nanoparticles make them ideal for use in applications that requires stringent control of non-specific protein binding to the nanoparticle surface. 

Storage

Store product away from light at 4°C. Do NOT freeze. 

When stored as specified the product is stable for at least three months.