Mfg Part Number
Ab03842-1.1
Vector Labs Ab03842-1.1 Anti-Hendra and Nipah virus F [1F5], Mouse IgG1, kappa (100 μg)
Quick Overview
The original antibody was generated by immunizing mice with recombinant soluble constructs obtained from Nipah or Hendra virus.
$570.70
Order will ship within 1-3 business days
| Product Class: | Purified |
|---|---|
| Clone ID: | 1F5 |
| Synonyms: | NiV; HeV; NiV F; HeV F; Protein F; F protein; Fusion glycoprotein; Fusion glycoprotein F0; Hendra henipavirus; Nipah henipavirus |
| Amount: | 100 μg |
| Application Codes Clone: | Functional assay; Neutralize |
| Shipping Temperature: | Wet Ice |
| Buffer Composition: | PBS with 0.02% Proclin 300. |
| Original Format: | Fab |
| Storage Temperature: | Store at 4⁰C for up to 3 months. For longer storage, aliquot and store at -20⁰C. |
| Chimeric Use Statement: | This reformatted mouse antibody was made using the variable domain sequences of the original Mouse Fab format, for improved compatibility with existing reagents, assays and techniques. |
| Specificity Statement: | This antibody binds a pre-fusion conformational epitope on the F glycoprotein of the Nipah and Hendra virus. The Nipah and Hendra virus are spread by bats. |
| Application Notes: | This antibody is reported to broadly neutralize Nipah and Hendra virus by blocking membrane fusion. The cryogenic-electron microscopy (cryo-EM) structures of the antibody in complex with HeV F was determined. Biolayer interferometry was used to characterize the binding of the 1F5 Fab fragments to prefusion NiV F or HeV F ectodomain trimers immobilized on the surface of biosensors. The equilibrium dissociation constants (Kd) of 1.47 and 1.24 nM for attachment of Fab fragments of 1F5 to NiV F or HeV F, respectively. To further characterize this antibody, a kinetic assay was performed on HeV F- or NiV F- or NiV F S69A using the mouse version of this antibody. To analyze the ability of this antibody to prevent and cure disease, a fusion inhibition assay was performed on CHO745 cells transfected with HNV F and G glycoproteins using the mouse IgG version of this antibody. Further a plaque reduction assay was performed NiV-M, NiV-B or HeV using both the human and mouse IgG versions of this antibody. The humanized version of the antibody broadly inhibited NiV-M, NiV-B and HeV with IC50 ranging between 0.2 and 1.3 µg/ml (Dang et al., 2021; PMID:33927387). |
| Brand | Vector Labs |
|---|---|
| UNSPSC | 12161500 |