| Species | SARS-CoV-2 |
| Protein Construction | | Spike ECD (Val16-Pro1213)Accession # P0DTC2 | Poly-His | Flag | | N-term |
| C-term |
|
| Purity | > 90% as analyzed by SDS-PAGE |
| Biological Activity | SARS-CoV-2 Spike protein (ECD) can bind with Human ACE2 in functional ELISA assay. |
| Expression System | Sf9 insect cells |
| Theoretical Molecular Weight | 135 kDa |
| Formulation | Supplied as a solution in PBS pH 7.2 containing 10% glycerol. |
| Concentration | Please refer to the COA for the specific lot. |
| Storage & Stability | Upon receiving, this product remains stable for 6 months at -20°C or below. Avoid repeated freeze-thaw cycles. |
