Anti-RSV G protein [CB002.5]

Absolute Antibody

Anti-RSV G protein [CB002.5]

7

The binding characterization of this antibody was done using Pepscan-based ELISA. This antibody can potently neutralize both subtyes of RSV A2 and B1 in the presence of complement. However, it was incapable of neutralizing both subtype in absence of complement. The original antibody has 50% inhibitory concentration (IC50) of 0.12 nM and 0.06 nM for strains A2 and B1, respectively. This antibody also demonstrated potent neutraliztion of RSV in well-differentiated HBECs cultured at an air-liquid interface, in absence of complement, with an IC50 of 4.7 nM. The Fab version of this antibody bound G peptide with a dissociation constant of 0.52 nM and secreted form of RSV G from strain A2 (sG) with equilibrium dissociation constants (KD) of 3.3 nM (PMID: 29509814).

ELISA, Neutralisation/Blocking

ELISA; Neutralize

Research Use Only

Major surface glycoprotein G

-20°C,2°C to 8°C

12352203