SARS-COV-2 Spike RBD (N501Y,K417N,E484K) Protein (COV-VM1RM)
Catalog: COV-VM1RM
Order now get it on
Product Description | Recombinant SARS-COV-2 Spike RBD (N501Y,K417N,E484K) Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Arg319-Phe541(N501Y,K417N,E484K). |
Product Category | Recombinant Protein |
Target | Spike RBD (N501Y,K417N,E484K) |
Synonyms | S protein RBD; S glycoprotein RBD; Spike protein RBD |
Gene/Protein ID | QHD43416.1 |
Species | SARS-COV-2 |
Exact Sequence | Arg319-Phe541(N501Y,K417N,E484K) |
Molecular Weight | The protein has a predicted MW of 26.2 kDa. Due to glycosylation, the protein migrates to 30-40 kDa based on Tris-Bis PAGE result. |
Activity | Immobilized SARS-COV-2 Spike RBD (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 9.9ng/ml determined by ELISA. See testing image for detail. |
Product Tag | C-His |
Express System | HEK293 |
Purity | > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
Endotoxin | Less than 1EU per ug by the LAL method. |
Form | Lyophilized |
Shipping | Shipped at ambient temperature. |
Formulation | Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Stability And Storage | Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
You may also be interested in
View more associated products