Antibody Selection in Solution Using Magnetic Beads.

ABSTRACT

Antibody phage display is a valuable in vitro technology to generate recombinant, sequence-defined antibodies for research, diagnostics, and therapy. Up to now (autumn 2022), 14 FDA/EMA-approved therapeutic antibodies were developed using phage display, including the world best-selling antibody adalimumab. Additionally, recombinant, sequence-defined antibodies have significant advantages over their polyclonal counterparts.For a successful in vitro antibody generation by phage display, a suitable panning strategy is highly important. We present in this book chapter the panning in solution and its advantages over panning with immobilized antigens and give detailed protocols for the panning and screening procedure.