| Description | The antibody 2-43 is a human mAb specific for SARS-CoV-2 Spike S1 protein. The antibody neutralize authentic SARS-CoV-2 "live" virus with an IC50 of 0.003 μg/mL. The antibody interacts comprehensively with N343 glycan as well as helix 364-371 from an adjacent down-RBD protomer. |
| Clonality | Monoclonal |
| Host Species | Human |
| Target Species | SARS-CoV-2 |
| Epitope | N343 glycan and helix region 364-371 |
| Isotype | IgG1 |
| Expression Species | HEK293F or CHO cell line |
| Conjugation | Unconjugated |
| Purity | >95% |
| Endotoxin | <1 EU/mg |
| Form | Liquid |
| Purification | Protein A purified |
| Sterility | 0.2 μM filtered |
| Formulation | PBS, pH 7.4 |
| Preservation | No preservatives |
| Stabilizer | No stabilizers |
| Storage | Store at 4°C within one or two weeks. Store at -20°C for long term. Avoid repeated freeze/thaw cycles. Refer to the COA file for specifics. |
| Application | ELISA, Neut |
| Application Notes | The IC50 value was tested by pseudovirus neutralization assays. The antibody 2-43 neutralize authentic SARS-CoV-2 "live" virus with an IC50 of 0.003 μg/mL. |
| ELISA | Enzyme-Linked Immunosorbent Assay Protocol |
| WB | Western Blot Protocol |
| FC | Western Blot Protocol |
| Target | SARS-CoV-2 |
| Alternative Name | Severe acute respiratory syndrome coronavirus 2 |
| Research Area | Coronavirus Disease 2019 |
| Related Disease | Coronavirus Disease 2019 |
