Affinity Chromatography Protein A Agarose Resin 4 Rapid Run™ 4RRPA 4RRPA PROTEIN A Agarose Resin 4 RAPID RUN™ consists of rProtein A covalently bound to highly crosslinked agarose beads. rProtein A has high affinity regions that are specially bonded to the Fc region of the immunoglobulins (especially IgGs of different species). Protein A agarose beads have been widely used to purify a wide range of immunoglobulins of different... Add to cart Select 500 ml 25 ml 5 ml Add to cart