Related Experiment Video
Updated: Jun 19, 2026

Generation of Discriminative Human Monoclonal Antibodies from Rare Antigen-specific B Cells Circulating in Blood
Published on: February 6, 2018
Mining the B cell repertoire for broadly neutralizing monoclonal antibodies to HIV-1
Peter D Kwong1, John R Mascola, Gary J Nabel
1Vaccine Research Center, NIAID, National Institutes of Health, Bethesda, MD 20892, USA.
Monoclonal antibodies that effectively neutralize HIV-1 have been widely sought, yet few have been isolated. Now, technological advances in sera evaluation, B cell stimulation, microneutralization, and antibody cloning have allowed Burton and colleagues to identify two broadly neutralizing monoclonal antibodies, PG9 and PG16, which provide insights for HIV vaccine design.
Monoclonal antibodies that effectively neutralize HIV-1 have been widely sought, yet few have been isolated. Now, technological advances in sera evaluation, B cell stimulation, microneutralization, and antibody cloning have allowed Burton and colleagues to identify two broadly neutralizing monoclonal antibodies, PG9 and PG16, which provide insights for HIV vaccine design.

