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Recombinant SARS-Cov-2 Spike trimer protein, His & Avi (HEK293), Biotin conjugated
Catalog Number: orb2328779
| Catalog Number | orb2328779 |
|---|---|
| Category | Proteins |
| Description | Recombinant SARS-Cov-2 Spike trimer protein, His & Avi (HEK293), Biotin conjugated |
| Tag | C-His-Avi |
| Concentration | ＞0.5 mg/ml |
| Purity | > 95% as determined by Tris-Bis PAGE |
| MW | Due to glycosylation, the protein migrates to 175-230 kDa based on Tris-Bis PAGE result. |
| Target | Spike glycoprotein |
| Protein Sequence | 16-1188/1273 |
| Expression System | HEK293 cell |
| Biological Activity | Not tested |
| Endotoxins | < 1.0 EU/μg as determined by LAL |
| Storage | Stored at -70°C or -20°C. Avoid repeated freeze/thaw cycles. |
| Buffer/Preservatives | Lyophilized from 0.22um filtered solution in PBS (pH7.4) with 5mM DTT. Normally 5% trehalose is added as protectant before Lyophilization. |
| Alternative names | S protein; Spike glycoprotein; S glycoprotein; COV Read more... |
| Note | For research use only |
| Application notes | Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
| Expiration Date | 6 months from date of receipt. |
Biotinylated SARS-COV-2 Spike S Trimer on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.
Immobilized Biotinylated SARS-COV-2 Spike S, His Tag at 0.5 ug/ml (100 ul/Well). Dose response curve for Human ACE2, hFc Tag with the EC50 of 36.5 ng/ml determined by ELISA.
