SARS-COV-2 Spike S1 (N501Y,K417N,E484K) Protein, Accession#: YP_009724390, CAS#: 3202-706-436; ChemWhat Code: 1412485
Overview
| Product Description | Recombinant SARS-COV-2 Spike S1 (N501Y,K417N,E484K) Protein is expressed from HEK293 with His tag at the C-terminal.It contains Val16-Arg685(N501Y,K417N,E484K). |
| Biotinylated |
Specification
| Target | Spike S1 (N501Y,K417N,E484K) |
| Synonyms | S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1 |
| Gene/Protein ID (Accession) | YP_009724390 |
| Species | SARS-COV-2 |
| Exact Sequence | Val16-Arg685(N501Y,K417N,E484K) |
| Molecular Weight | The protein has a predicted MW of 75.9 kDa. Due to glycosylation, the protein migrates to 90-130 kDa based on Tris-Bis PAGE result. |
| Activity | Immobilized SARS-COV-2 Spike S1 (N501Y,K417N,E484K) , His Tag at 0.5ug/ml (100ul/Well) on the plate. Dose response curve for Human ACE2, hFc Tag with the EC50 of 0.02ug/ml determined by ELISA. See testing image for detail. |
| Product Tag | C-His |
| Express System | HEK293 |
| Endotoxin | Less than 1EU per ug by the LAL method. |
Shipping, Reconstitution & Storage
| Form | Liquid |
| Shipping | Shipped with blue ice. |
| Formulation | Supplied as 0.22um filtered solution in PBS (pH 7.4). |
| Reconstitution | |
| Stability and Storage | Valid for 12 months from date of receipt when stored at -80°C.； Recommend to aliquot the protein into smaller quantities for optimal storage. Please avoid repeated freeze-thaw cycles. |
Validation Spectrums
| Spectrums |  |
Buy Reagent | |
| ChemWhat 1412485 | > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
| No reagent supplier? | Send quick inquiry to ChemWhat |
| Want to be listed here as a reagent supplier? (Paid service) | Click here to contact ChemWhat |
Approved Manufacturers | |
| Want to be listed as an approved manufacturer (Requires approvement)? | Please download and fill out this form and send back to approved-manufacturers@chemwhat.com |
Contact Us for Other Help | |
| Contact us for other information or services | Click here to contact ChemWhat |