Phone:
+1 877 302 8632
Fax:
+1 888 205 9894 (Toll-free)
E-Mail:
orders@antibodies-online.com

Streptavidin Protein

Origin: Streptomyces avidinii
Catalog No. ABIN929964
  • Target See all Streptavidin Proteins
    Streptavidin
    Origin
    • 40
    • 3
    • 1
    • 1
    • 1
    Streptomyces avidinii
    Host
    Please inquire
    Top Product
    Discover our top product Streptavidin Protein
  • Restrictions
    For Research Use only
  • Format
    Liquid
    Buffer
    TBS, pH 8.2, with 1% BSA, 15mM NaN3, and 30% glycerol.
    Preservative
    Sodium azide
    Precaution of Use
    This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
    Storage
    4 °C
  • Target
    Streptavidin
    Abstract
    Streptavidin Products
    Background
    Streptavidin is a 52,800 dalton tetrameric protein purified from the bacterium Streptomyces avidinii. It has an extraordinarily high affinity for biotin (also known as vitamin B7), the dissociation constant (kDa) of the biotin-streptavidin complex is on the order of ≈10-14 mol/L, making it one of the strongest non-covalent interactions known in nature. It is used extensively in molecular biology and bionanotechnology as, in addition to the high affinity, biotin-binding is resistant to extremes of pH, temperature, organic solvents, denaturants (e.g. guanidinium chloride), detergents (e.g. SDS, Triton) and proteolytic enzymes. Synonyms: Streptavidin-Colloidal Gold (5nm).
You are here:
Support