STAR Human Recombinant, a 27.1 kDa non-glycosylated polypeptide (243 aa, 64-285), was produced in E. coli with a 21-amino acid N-terminal His tag and purified via proprietary chromatography.
| Purity | Greater than 90% as determined by SDS-PAGE. |
|---|---|
| Molecular Weight | 27.1 kDa |
| Appearance | Sterile Filtered Colorless Solution |
| Formulation | 20mM Tris-HCl buffer (pH 8.0), 2mM DTT and 20% glycerol. |
| Concentration | 1mg/mL |
| Species | Human |
| Source | E. coli |
| Accession | P49675 |
| Gene ID | 6770 |
| Alternative Names | Steroidogenic acute regulatory protein, STARD1, StAR, START domain-containing protein 1, cholesterol trafficker, Mitochondrial steroid acute regulatory protein, StAR-related lipid transfer (START) domain containing 1. |
| Shipping Conditions | Blue Ice |
| Storage Information | For use within 2-4 weeks, store the vial at 4°C. For longer periods, store frozen at -20°C. For extended long-term storage, we recommend adding a carrier protein (e.g., 0.1% HSA or BSA). Avoid multiple freeze-thaw cycles. |
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