Cat. No.:
CSI20075A
pdf (datasheet)
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
Uniprot Name:
Streptavidin
Source:
Bacterium Streptomyces avidinii
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.