In this procedure, a DsRed-based epitope ligand is immobilized to produce a highly selective affinity resin for the capture of monoclonal antibodies from crude plant extracts or cell culture supernatants, as an alternative to Protein A.
Knödler, M., Rühl, C., Opdensteinen, P., Buyel, J. F. Activated Cross-linked Agarose for the Rapid Development of Affinity Chromatography Resins - Antibody Capture as a Case Study. J. Vis. Exp. (150), e59933, doi:10.3791/59933 (2019).