Thermo Scientific™ Pierce™ Streptavidin

Catalog No.	Quantity
PI21135	100 mg
PI21122	1 mg
PI21125	5 mg
PI21145	1000 mg

Catalog No. PI21135

Supplier: Thermo Scientific™ 21135

Description

Purified recombinant streptavidin enables detection of biotinylated antibodies and other probes in a variety of standard assay methods including western blotting, ELISA, immunohistochemistry, and fluorescence imaging.

• Purified streptavidin is supplied lyophilized in phosphate-based buffer for immediate reconstitution with water
• Streptavidin is a biotin-binding protein originally isolated from Streptomyces avidinii
• Pierce™ 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
• Applications: ELISA (assay dependent), western blot (assay dependent)

Specifications

• Conjugate: Unconjugated
• Quantity: 100 mg
• Content And Storage: Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 2 to 8°C.
• Form: Solid
• Product Line: Pierce
• Product Type: Streptavidin Conjugate (fluorescent)
• Target Molecule: Biotin

For Research Use Only. Not for use in diagnostic procedures.