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Thermo Scientific™ Pierce™ Streptavidin
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.
Supplier: Thermo Scientific™ 21122
Description
- 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
| Unconjugated | |
| Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 2 to 8°C. | |
| Pierce™ | |
| Biotin |
| 1 mg | |
| Solid | |
| Streptavidin | |
| Unlabeled |
For Research Use Only. Not for use in diagnostic procedures.