Description
| Product Name: | Recombinant SARS-COV-2 Spike S1+S2 ECD (S-ECD) Protein |
| SKU: | RPCB2131 |
| Size: | 100µg |
| Tag: | C-hFc |
| Reactivity: | SARS-COV-2 |
| Expression Host: | HEK293 cells |
| Protein Description: | High quality, high purity and low endotoxin recombinant Recombinant SARS-COV-2 Spike S1+S2 ECD (S-ECD) Protein , tested reactivity in HEK293 cells and has been validated in SDS-PAGE.100% guaranteed. |
| Endotoxin: | < 1 EU/μg of the protein by LAL method. |
| Purity: | > 95% by Tris-Bis PAGE;> 95% by SEC-HPLC |
| Formulation: | Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4. |
| Gene ID: | 43740568 |
| Storage: | Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt.After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week. |
| Reconstitution: | Centrifuge the tube before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles. |
| Swiss-Prot: | QHD43416.1 |
 | SARS-COV-2 Spike S on Tris-Bis PAGE under reduced condition. The purity is greater than 95%. |
 | Immobilized Human ACE2,His Tag at 5μg/ml (100μl/Well). Dose response curve for SARS-COV-2 Spike S,hFc Tag with the EC50 of 0.9μg/ml determined by ELISA. |
