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Streptavidin Recombinant, His Tag
Catalog #: 228-11470
Product Description
Specifications
| Size | 20 µg, 1000 µg |
| Estimated Lead Time | 2-3 weeks |
| Accession Number | P22629 |
| Expressed Region | MVHHHHHHDP SKDSKAQVSA AEAGITGTWY NQLGSTFIVT AGADGALTGT YESAVGNAES RYVLTGRYDS APATDGSGTA LGWTVAWKNN YRNAHSATTW SGQYVGGAEA RINTQWLLTS GTTEANAWKS TLVGHDTFTK VKPSAASIDA AKKAGVNNGN PLDAVQQ. |
| Expression System | E. coli |
| Purity | Greater than 95.0% as determined by analysis by SDS-PAGE. |
| Format | Sterile Filtered colorless solution. |
| Formulation | The Streptavidin protein solution contains 20mM Tris-HCl pH7.5. |
| Shipping Type | Blue ice |
| Storage | -20°C |
Description
Description
Recombinant Streptomyces Avidinii Streptavidin produced in E.Coli is a single, non-glycosylated polypeptide chain (25-183) containing a total of 167 amino acids and having a molecular mass of 17kDa. The Streptavidin protein is fused to an 8 aa N-terminal His-Tag and purified by proprietary chromatographic techniques.
Stability & Storage
Storage/Stability
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.