Silver nanoparticle core size: 40nm (+/- 3nm)
Size dispersity: CV <18%
Surface composition: Biotin-PEG10000-SH/methoxy-PEG-SH
Biotin surface density: 0.5/nm2
Adsorption max: 410-425nm
Concentration: 1 mg/ml
Particles per ml: ~2.8E+12
Volume: 0.5 ml in ddH20
Properties
The precisely engineered silver nanoparticle surface with extended biotin groups maximizes streptavidin binding by minimizing steric hindrance while still maintaining low non-specific protein binding.
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.