CAS：9013-20-1
MW：60kD
Grade：Biotechnology grade
Vility：≥17 units/mg protein
Dnase,Rnase&protease activity：None detected
Electrophoresis (One Band)：Pass
Storage temp.: 2～8℃
Properties:Powder
Specification:BR
Usage:Biochemical research.
Streptomyces avidinii A 60kD tetrameric protein that exhibits high binding affinity for biotin.Able to bind one molecule of biotin with each subunit,streptavidin is useful in affinity chromatography,immunohistochemical,ELISA,and western blotting procedures using biotin-labeled antibodies and enzymes.
Streptavidin is a 60000 dalton protein antiseptic from the bacillus Streptomyces avidinii. Streptavidin homo-tetramers accept an abnormally top affection for biotin (also accepted as vitamin B7). With a break connected (Kd) on the adjustment of ≈10-14 mol/L, the bounden of biotin to streptavidin is one of the arch non-covalent interactions accepted in nature. Streptavidin is acclimated abundantly in atomic analysis and bionanotechnology due to the streptavidin-biotin complex's attrition to amoebic solvents, denaturants (e.g. guanidinium chloride), detergents (e.g. SDS, Triton), proteolytic enzymes, and extremes of temperature and pH.
More about: Streptavidin from Streptomyces avidinii sale
Read more: Chemical Reagent
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