Streptavidin is a non-glycosylated polypeptide chain having a molecular mass of 240kD and containg 4 subunits each with a binding site for biotin. The neutral isoelectric point of Streptavidin and the high affinity of the biotin-streptavidin interaction
Purity:
Purified by ion exchange chromatography.
Form:
Supplied as a liquid in PBS, pH 7.2, 10mg/ml BSA (IgG and Protease Free), 0.01% gentamicin sulfate. Labeled with horseradish peroxidase (HRP).
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