Abstract: Disclosed is a process of separating protein using a polymeric composition. The composition includes a polymer formed from at least one monomer containing a polymerizable moiety chemically bonded to an anionic organic dye. The dye has an affinity for the protein to be separated. The process includes retaining the protein on the dye fraction and recovering the protein from the polymer.
Abstract: Disclosed is a process of separating protein using a polymeric composition. The composition includes a polymer formed from at least one monomer containing a polymerizable moiety chemically bonded to an anionic organic dye. The dye has an affinity for the protein to be separated. The process includes retaining the protein on the dye fraction and recovering the protein from the polymer.