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Native Streptavidin

Molecule:

Streptavidin

Cat. No.:

CSI20075A pdf (datasheet)

Quantity/Size:

10 mg

Price:

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Description:

Background: Streptavidin is a protein produced by Streptomyces avidinii and isolated by purification from fermentation broth. The pure, homogeneous protein shows predominantly one single band in SDS PAGE.Streptavidin consists of 4 identical subunits, each

Concentration:

10 mg/ml

Uniprot Name:

Streptavidin

Uniprot ID:

P22629

Data PDF:

CSI20075

Source:

Bacterium Streptomyces avidinii

Molecular Weight:

55 kDa

Physical State:

Liquid

Purity:

1 band (non-reduced) by SDS-PAGE analysis.

Specific Activity:

>13 U/mg (one unit binds 1 ?g biotin).

Reconstitution:

Centrifuge vial prior to opening. Reconstitute in 0.05 M NaCl, pH 9.0 dissolved in sterile ddH2O or buffer. The solution can then be further diluted in other aqueous buffers.

Storage/Stability:

Liquid protein is stable at -20℃C for 18 months.