Thermo Scientific™ Pierce™ Streptavidin
Brand: Thermo Scientific™ 21122
Code : PN
Additional Details : Weight : 1.81440kg
DescriptionStreptavidin 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 and no preservative
This product has been successfully used in ELISA and Western Blot procedures.
|Streptavidin Conjugate (fluorescent)|