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SARS-CoV-2 Helicase Protein (His) is expressed in E. coli expression system. The predicted molecular weight is 67.8 kDa and the accession number is YP_009725308.1.

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 5 μg | $77 | 7-10 days | |
| 10 μg | $123 | 7-10 days | |
| 20 μg | $198 | 7-10 days | |
| 50 μg | $397 | 7-10 days | |
| 100 μg | $793 | 7-10 days |
| Biological Activity | Activity testing is in progress. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first. |
| Description | SARS-CoV-2 Helicase Protein (His) is expressed in E. coli expression system. The predicted molecular weight is 67.8 kDa and the accession number is YP_009725308.1. |
| Species | SARS-CoV-2 |
| Expression System | E. coli |
| Tag | N-His |
| Accession Number | YP_009725308.1 |
| Construction | A DNA sequence encoding the SARS-CoV-2 (2019-nCoV) Helicase-His Recombinant Protein (YP_009725308.1) (Ala1-Gln601) was expressed with a polyhistidine tag at the N-terminus. Predicted N terminal: Met |
| Protein Purity | ≥ 85 % as determined by SDS-PAGE. |
| Molecular Weight | 67.8 kDa (predicted) |
| Endotoxin | Please contact us for more information. |
| Formulation | Supplied as sterile 25 mM HEPES, 250 mM KCl, 1 mM MgCl2, 20% glycerol, 1 mM TCEP, pH 7.5. |
| Reconstitution | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
| Stability & Storage | It is recommended to store the product under sterile conditions at -20°C to -80°C. Samples are stable for up to 12 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
| Shipping | Shipping with blue ice. |

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