SARS‑CoV‑2 Recombinant Antigens
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ABG Biotech provides U.S‑made SARS‑CoV‑2 recombinant antigens for diagnostics and research, including spike RBD, S1, extended RBD constructs, full spike trimer, and multiple nucleocapsid variants. All proteins are produced in‑house, with most expressed in insect cells.
| Recombinant SARS-COV2 Antigen | Cat # | 0.1 mg |
|---|---|---|
| SARS-COV2 spike protein receptor binding domain (insect cell) | RA10265 | $199 |
| SARS-COV2 spike protein S1 subunit (insect cell) | RA10288 | $325 |
| SARS-COV2 spike protein receptor binding domain + Subdomain-1 (insect cell) | RA10289 | $325 |
| SARS-COV2 spike protein receptor binding domain + Subdomain-1&2 (insect cell) | RA10290 | $325 |
| SARS-COV2 whole spike protein trimer (insect cell) | RA10279 | $455 |
| SARS-COV2 nucleocapsid recombinant protein (insect cell) | RA10280 | $325 |
| SARS-COV2 nucleocapsid recombinant protein | RA10266 | $149 |
| SARS-COV2 nucleocapsid recombinant protein (Omicron, B.1.1.529) | RA10291 | $159 |
