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SARS-CoV-2 RNA-dependent RNA polymerase/RDRP Protein (His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 108.3 kDa and the accession number is YP_009725307.1.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 μg | $79 | 7-10 days | 7-10 days | |
| 10 μg | $128 | 7-10 days | 7-10 days | |
| 20 μg | $209 | 7-10 days | 7-10 days | |
| 50 μg | $415 | 7-10 days | 7-10 days | |
| 100 μg | $698 | - | In Stock |
| 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 RNA-dependent RNA polymerase/RDRP Protein (His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 108.3 kDa and the accession number is YP_009725307.1. |
| Species | SARS-CoV-2 |
| Expression System | Baculovirus Insect Cells |
| Tag | C-His |
| Accession Number | YP_009725307.1 |
| Construction | A DNA sequence encoding the SARS-CoV-2 (2019-nCoV) RdRp (YP_009725307.1) (Ser1-Gln932) was expressed with an initial Met at the N-terminus and a polyhistidine tag at the C-terminus. Predicted N terminal: Met |
| Protein Purity | > 85 % as determined by SDS-PAGE. ![]() |
| Molecular Weight | 108.3 kDa (predicted); 91.3 kDa (reducing conditions) |
| Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
| Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing 20 mM Tris, 300 mM NaCl, pH 8.0, 10% glycerol. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
| 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 recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
| Shipping | In general, Lyophilized powders are shipping with blue ice. |
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