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Invitrogen™ Streptavidin Protein, AP

Catalog No. pi21323
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Quantity:
3 mg
Catalog No. Quantity
PI21323 3 mg
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Catalog No. PI21323

Supplier: Invitrogen™ LSG21323

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Description

Protein

Streptavidin Protein, AP conjugate, 21323, from Invitrogen., 21323, from Invitrogen. Species Reactivity: ; Applications: ELISA, Immunofluorescence, Western Blot.

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. Thermo Scientific 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.

Specifications

Concentration 2-4mg/mL
Conjugate AP
Cross Reactivity Tag
Formulation TBS with 0.1mM MgCl2, 0.1mM ZnCl2, 50% glycerol and no preservative; pH 8
pH 8
Quantity 3 mg
Regulatory Status RUO
Content And Storage -20°C
Form Liquid
For Use With (Application) ELISA, Western Blot
Purity or Quality Grade purified
Host Species N/A
Product Type Streptavidin
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