You have no items in your shopping cart.
Recombinant SARS-Cov-2 Spike S1 protein, C-His (HEK293)
Description
Research Area
Images & Validation
−| Application Notes |
|---|
Key Properties
−| Expression System | HEK293 cell |
|---|---|
| Target | Spike glycoprotein |
| Tag | C-His |
| Endotoxins | < 1.0 EU/μg as determined by LAL |
| MW | Due to glycosylation, the protein migrates to 115-140 kDa based on Tris-Bis PAGE result. kDa |
| Purity | > 95% as determined by Tris-Bis PAGE; > 95% as determined by SEC-HPLC |
| Protein Sequence | 14-683/1273 |
Storage & Handling
−| Storage | Stored at -70°C or -20°C. Avoid repeated freeze/thaw cycles. |
|---|---|
| Concentration | > 0.5 mg/ml |
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
−Similar Products
−Recombinant SARS-Cov-2 (Omicron, B.1.1.529) Spike trimer protein, C-His (HEK293) [orb1516626]
> 90% as determined by SDS-PAGE
150-180 kDa
100 μgRecombinant SARS-Cov-2 Spike S1 NTD protein, C-His-Flag (HEK293) [orb1516540]
> 95% as determined by Tris-Bis PAGE; > 95% as determined by SEC-HPLC
Due to glycosylation, the protein migrates to 55-70 kDa based on Tris-Bis PAGE result. kDa
100 μg, 50 μgRecombinant SARS-Cov-2 Spike RBD protein, C-His (HEK293) [orb1516552]
> 90% as determined by SDS-PAGE
32 kDa
100 μgSARS-COV-2 Spike S1 NTD Protein (His & Flag) [orb1960450]
98.00%
35 kDa (predicted). Due to glycosylation, the protein migrates to 55-70 kDa based on Tris-Bis PAGE result.
500 μg, 100 μg, 1 mgSARS-COV-2 (Omicron B.1.1.529) Spike S1 Protein (His & Avi), Biotinylated [orb1960451]
98.00%
77.94 kDa (predicted). Due to glycosylation, the protein migrates to 110-120 kDa based on Tris-Bis PAGE result.
500 μg, 100 μg, 1 mg

Quality Guarantee
Explore bioreagents carefree to elevate your research. All our products are rigorously tested for performance. If a product does not perform as described on its datasheet, our scientific support team will provide expert troubleshooting, a prompt replacement, or a refund. For full details, please see our Terms & Conditions and Buying Guide. Contact us at [email protected].

SARS-COV-2 Spike S1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

The purity of SARS-COV-2 Spike S1 is greater than 95% as determined by SEC-HPLC.
Quick Database Links
Documents Download
Request a Document
Protocol Information
Recombinant SARS-Cov-2 Spike S1 protein, C-His (HEK293) (orb1516541)
Participating in our Biorbyt product reviews program enables you to support fellow scientists by sharing your firsthand experience with our products.
Login to Submit a Review





