Thermo Scientific™ Streptavidin Protein, HRP

Brand:  Thermo Scientific™ 21126

Product Code. 10086023

Description

Streptavidin is biotin-binding protein that was originally isolated from Streptomyces avidinii. In contrast to avidin, streptavidin has no carbohydrate and has a mildly acidic pI of 5. Invitrogen Streptavidin products use a recombinant form of streptavidin having a mass of 53,000 daltons and a near-neutral pI. Streptavidin is a tetrameric protein, with each subunit binding one molecule of biotin with affinity similar to that of avidin. Guanidinium chloride will dissociate avidin and streptavidin into subunits, but streptavidin is more resistant to dissociation.
Formulation: 1mg purified protein in PBS and no preservative; pH 6.8
This product has been successfully used in ELISA, Immunohistochemistry and Western Blot procedures.

Specifications

• Conjugate: HRP
• Form: Powder
• Product Type: Streptavidin Conjugate (fluorescent)

• Shipping Condition: Ambient Temperature
• Product Line: Pierce™
• Target Molecule: Biotin