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SARS-CoV-2 S1 RBD Protein
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Catalogue No: abx160071
Price:
US$2,813.00
(Size: 1 mg)
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Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2/COVID-19) Spike S1 Receptor-Binding Domain (RBD) Protein is a recombinant protein expressed in HEK293 cells. The SARS-CoV-2 Spike Protein (S protein) is a viral protein that allows the entry of SARS-CoV-2 into human cells. The protein forms trimers on the viral capsid and binds to human Angiotensin Converting Enzyme 2 (ACE2) located on the cell surface. The protein has a cleavage site between the S1 and S2 subunits that is targeted by the human enzyme Furin, and it may also cause the development of a syncytium (cell fusion). Antibodies to S protein can prevent viral entry as well as target the virus for further immune action.
Research Articles on Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) S1 RBD Protein
| Target | Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) S1 RBD Protein |
| Origin | Virus |
| Expression | Recombinant |
| Tested Applications | ELISA, WB, LF |
| Host | HEK293 cells |
| Recommended dilutions | Optimal dilutions/concentrations should be determined by the end user. |
| Conjugation | Unconjugated |
| Form | Liquid |
| Purity | ≥ 90% (SDS-PAGE) |
| Purification | Purified by affinity chromatography. |
| Storage | Store unopened at -80 °C. Working aliquots can be prepared and stored at or below -20 °C for up to 3 months. Avoid repeated freeze/thaw cycles. |
| Molecular Weight | ~29.5 kDa |
| Sequence | The amino acid sequence is proprietary. |
| Tag | C-terminal His tag |
| Buffer | 1X PBS, pH 7.2. Does not contain preservatives. |
| Availability | Shipped within 10-20 working days. |
| Note | This product is for research use only. This product is shipped with dry ice. |
| Directions for use | Centrifuge before opening to ensure complete recovery of vial contents. |