title: Combination of pore gradient polyacrylamide gel electrophoresis and crossed agarose gel immunoelectrophoresis.
mesh_terms: D000681:Amylases / Q000032:analysis; D000941:Antigens / Q000032:analysis; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods*; D007106:Immune Sera; D007122:Immunoelectrophoresis / Q000379:methods*; D008851:Micropore Filters; D008970:Molecular Weight; D012685:Sepharose
chemical_list: D000941:Antigens; D007106:Immune Sera; D012685:Sepharose; D000681:Amylases