Author Archives: 218

Purification of Antibody Fragments: A New Route for Capture

Antibody fragments have the potential to become the next important class of protein-based biotherapeutics after monoclonal antibodies (MAbs). The introduction of Capto™ L, with its protein L ligand, provides a possibility for an industrial platform purification approach for capture of this class of biomolecules. Capto L can bind a broad range of antibody fragments containing kappa light chains. Capto L is the latest member of chromatographic media (resins) in the toolbox consisting of several different products with affinity for the…