Abstract:Immunoglobulin G (IgG) was immobilized on a stack of microporous cation-exchange membranes and pulsed with pepsin solution. Fc fragment and its sub-fragments thus produced were removed along with the reaction flow-through, whereas F(ab')(2) which remained membrane bound could subsequently be eluted in a pure form using salt. The extent of IgG fragmentation and the apparent reaction rate constant were both significantly higher than in equivalent liquid phase reaction, presumably due to a combination of mass tra… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.