Description | The mAb is a human IgG that binds to SARS-CoV-2 Spike S1. The antibody was fully active against VOCs Alpha, Beta, Gamma, and Delta, and still strongly blocked Omicron BA.1 and BA.2 infection in vitro. The anti-RBD antibody blocks the interaction of the ACE2 ectodomain with RBD proteins fromSARS-CoV-2 variants of concern (VOCs). This antibody has been tested by Enzyme-linked immunosorbent assay, Flow cytometry, Surface plasmon resonance and Neutralization assay. |
Clonality | Monoclonal |
Host Species | Human |
Target Species | SARS-CoV-2 (Alpha, Beta, Gamma, Delta, Omicron BA.1 and BA.2) |
Epitope | Receptor binding motif (RBM) |
Affinity | 1.20 nM |
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; FC; Neut; SPR |
Application Notes | ELISA: 1/4000 Flow cytometry: 1 µg/mL Neutralization assay: IC50 = 8.8 ng/mL (to S-Fuse) Surface plasmon resonance (SPR): 10 μg/mL |
ELISA | Enzyme-Linked Immunosorbent Assay Protocol |
WB | Western Blot Protocol |
FC | Flow Cytometry Protocol |
Target | SARS-CoV-2 S1 |
Alternative Name | Severe acute respiratory syndrome coronavirus 2 Spike S1 |
Research Area | Coronavirus Disease 2019 |
Related Disease | Coronavirus Disease 2019 |