title: Protein titration curves using modified cellulose acetate membranes.
mesh_terms: D002482:Cellulose / Q000031:analogs & derivatives*; D004586:Electrophoresis / Q000379:methods; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007525:Isoelectric Focusing; D008567:Membranes, Artificial
chemical_list: D006454:Hemoglobins; D008567:Membranes, Artificial; C005062:acetylcellulose; D002482:Cellulose