Streptavidin - 20nm Silver Conjugate

Gold nanoparticle core size: 20nm Absorbance (lambda max.): 398-410nm Optical density (OD): 7.5  Conjugated protein: Streptavidin, from Streptomyces avidinii Working dilution: 1:5-1:100 (application dependant) Supplied in: 1XPBS (pH 7.4), 20% glycerol (v/v), 1% BSA Applications Silver conjugates are suitable for use in immunoblotting, light microscopy, darkfield microscopy, and electron microscopy applications. Advantages of Silver Conjugates Sensitive technique (down to 100pg or less in dot-blots when used together with our silver enhancement kit) Provides a permanent label Storage Store undiluted in storage buffer at 2-8 degrees Celsius. Stable for 4 months if stored as specified. Product Sheet & SDS  Product Sheet  Safety Data Sheet (SDS)