Streptavidin - 70nm Gold NanoUrchins

Gold nanoparticle core size: 70nm Absorbance (lambda max.): 600nm Optical density: Available at OD=3 and OD=10, select in product options Conjugated protein: Streptavidin, from Streptomyces avidinii Working dilution: 1:5-1:100 Supplied in: 0.5XPBS (pH 7.4), 20% glycerol (v/v), 1% BSA Applications Gold NanoUrchin streptavidin conjugates are suitable for use in immunoblotting, light microscopy, and electron microscopy applications.  Advantages of Gold Conjugates Sensitive technique (100pg or less in dot blotting when used together with our silver enhancement kit) This small gold nanoparticle conjugate is ideal for increasing sensitivity in immunohistochemistry protocols when used together with our silver enhancement kit for microscopy. Provides a permanent label Storage/Stability Store undiluted in storage buffer at 2-8 degree Celsius. Stable for 4 months if stored as specified. Storage of conjugate at working dilution may result in performance loss. Product Sheet & SDS  Product