Table 1.
Identifying Information for Nine Human Coronavirus Spike Antigens Represented on the CoV SeroAssay.
| Name on chip | Expression System | Antigen | Source |
|---|---|---|---|
| nCoV(i) | Mammalian | Full length spike (S1 + S2) | Licensed from Mount Sinai (Amanat et al., 2020) |
| nCoV(ii) | Mammalian | Receptor Binding Domain (RBD) | Licensed from Mount Sinai (Amanat et al., 2020) |
| nCoV(iii) | Insect | S2 extracellular domain | commercially available |
| SARS | Mammalian | S1 | commercially available |
| MERS | Mammalian | S1 | commercially available |
| HKU1 | Mammalian | S1 | commercially available |
| OC43 | Mammalian | S1 | commercially available |
| 229E | Insect | Full length spike (S1 + S2) | commercially available |
| NL63 | Mammalian | S1 | commercially available |