| Short Description : | Recombinant-streptomyces Streptavidin-His-Tag protein was developed from e.coli and has a target region of His-Tag. For use in research applications. |
| Applications: | SDS-PAGE |
| Host: | E.coli |
| Note: | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
| Concentration: | 0.25 mg/mL |
| Formulation: | Liquid in 20mM Tris-HCl buffer (pH 8.0) containing 0.15M NaCl, 20% Glycerol |
| Storage Instruction: | For short term storage, keep at +2C to +8C for up to 1 week. For long term storage, aliquot and store at-20C, and avoid repeat freeze-thaw cycles. |
| Accession Number: | CAA27265 |
| Immunogen: | Streptomyces, Streptomyces avidinii |
| Immunogen Region: | 37-159aa |
| Immunogen Sequence: |
| Background | Streptavidin, a tetrameric protein secreted by Streptomyces avidinii, binds tightly to a small growth factor biotin. It finds wide use in molecular biology through its extraordinarily strong affinity for the vitamin biotin; the dissociation constant (Kd) of the biotin-streptavidin complex is on the order of ~10-15 mol/L. The high affinity recognition of biotin and biotinylated molecules has made streptavidin one of the most important components in diagnostics and laboratory kits. Recombinant Streptomyces streptavidin protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography techniques. |
Information sourced from Uniprot.org
