Affinity chromatography 1 Alkaline treatment 1 Alkalines 1 Antibody purification Chromatography resin 1 Cycle stability 1 Diffusion 1 Dynamic binding capacity 1 Mass transfer 1 Pore diffusion 1 Preparative chromatography 1 Protein A 1 Proteins 1 Purification 1 Resins 1 Sodium hydroxide 1 Solid diffusion 1 Solid diffusions 1