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SARS-COV-2 Spike S1 NTD Protein (His & Flag)
Catalog Number: orb1960450
| Catalog Number | orb1960450 |
|---|---|
| Category | Proteins |
| Description | The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2). A defined receptor-binding domain (RBD) on S mediates this interaction.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity. SARS-COV-2 Spike S1 NTD Protein (His & Flag) is expressed in HEK293 mammalian cells with C-His-Flag tag. The predicted molecular weight is 35 kDa and the accession number is A0A6G7K2L4. |
| Tag | C-His-Flag |
| Purity | 98.00% |
| MW | 35 kDa (predicted). Due to glycosylation, the protein migrates to 55-70 kDa based on Tris-Bis PAGE result. |
| UniProt ID | P0DTC2 |
| Expression System | HEK293 Cells |
| Biological Origin | SARS-CoV-2 |
| Biological Activity | The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2). A defined receptor-binding domain (RBD) on S mediates this interaction.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity. SARS-COV-2 Spike S1 NTD Protein (His & Flag) is expressed in HEK293 mammalian cells with C-His-Flag tag. The predicted molecular weight is 35 kDa and the accession number is A0A6G7K2L4. |
| Expression Region | Val16-Ser305 |
| Storage | -20°C |
| Note | For research use only |
| Application notes | Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
| Expiration Date | 6 months from date of receipt. |
