You have no items in your shopping cart.
Featured
Description
Research Area
,Infectious Disease,COVID-19
Images & Validation
−
Item 1 of 4
| Tested Applications | ELISA, WB |
|---|
Key Properties
−| Source | HEK293 cells |
|---|---|
| Tag | His tag at C-terminus |
| MW | 24.7 kD |
| Purity | < 95% |
| Protein Sequence | Arg319-Phe541 |
Storage & Handling
−| Storage | The protein is stable in a liquid state at -70°C for 12 months. Avoid repeated freeze-thaw cycles. |
|---|---|
| Form/Appearance | Liquid |
| Buffer/Preservatives | PBS |
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
−SARS-CoV-2 S, coronavirus spike Protein, cov spike Protein, ncov RBD Protein, ncov s1 Protein, ncov s2 Protein, novel coronavirus spike Protein, RBD Protein, S1 Protein, S2 Protein, Spike RBD Protein
Similar Products
−- Item 1 of 6
SARS-CoV-2 (COVID-19) Delta Variant Spike S1 (His-Avi Tag) Recombinant Protein [orb1228206]
ELISA, SDS-PAGE, WB
> 90% as determined by Bis-Tris PAGE
120 kD
HEK293 cells
0.05 mg - Item 1 of 6
SARS-CoV-2 (COVID-19) Delta Variant Spike RBD (His-Avi Tag) Recombinant Protein [orb1228207]
ELISA, SDS-PAGE, WB
> 95% as determined by Bis-Tris PAGE
35 kD
HEK293 cells
0.05 mg - Item 1 of 4
SARS-CoV-2 (COVID-19) UK variant (B.1.1.7) S RBD (N501Y) Recombinant Protein [orb1231548]
ELISA, WB
> 95% as determined by Bis-Tris PAGE; > 95% as determined by HPLCEndotoxin level is less than 1EU per ug by the LAL method.
HEK293 cells
0.1 mg - Item 1 of 4
SARS-CoV-2 (COVID-19) Spike RBD + SD1 +SD2 Recombinant Protein [orb1231586]
ELISA, WB
< 95%
42.9 kD
HEK293 cells
0.1 mg - Item 1 of 4
SARS-CoV-2 (COVID-19) Spike RBD + SD1 Recombinant Protein [orb1231587]
ELISA, WB
< 95%
31.8 kD
HEK293 cells
0.1 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].
Protocol Information
Protein Handling and Storage Guide
Protein Handling Guide
WB
Western Blot (IB, immunoblot)
ELISA
Enzyme-linked Immunosorbent Assay (EIA)
Available Sizes
Select a size below
Usually dispatched within 5-10 working days