Invitrogen™ Streptavidin Protein, Rhodamine

Protein

Supplier:  Invitrogen™ 21724

Catalog No. PI21724

Description

Streptavidin Protein, Rhodamine conjugate, 21724, from Invitrogen., 21724, from Invitrogen. Species Reactivity: ; Applications: ELISA, Immunohistochemistry, 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

• Conjugate: Rhodamine
• Formulation: PBS with no preservative
• Regulatory Status: RUO
• Form: Lyophilized
• Purity or Quality Grade: purified
• Product Type: Streptavidin

• Cross Reactivity: Tag
• Quantity: 1mg
• Content And Storage: 4°C
• For Use With (Application): ELISA, Immunohistochemistry, Western Blot
• Host Species: N/A

Safety and Handling

ShelfLife : 12 Months