title: Separation of isoenzymes by partition in aqueous polymeric two-phase systems.
mesh_terms: D003377:Countercurrent Distribution; D004591:Electrophoresis, Polyacrylamide Gel; D007525:Isoelectric Focusing; D007527:Isoenzymes / Q000302:isolation & purification*; D007770:L-Lactate Dehydrogenase / Q000302:isolation & purification*; D008291:Malate Dehydrogenase / Q000302:isolation & purification; D010751:Phosphopyruvate Hydratase / Q000302:isolation & purification; D011092:Polyethylene Glycols; D000644:Quaternary Ammonium Compounds; D014867:Water
chemical_list: D007527:Isoenzymes; D000644:Quaternary Ammonium Compounds; D014867:Water; D011092:Polyethylene Glycols; D007770:L-Lactate Dehydrogenase; D008291:Malate Dehydrogenase; D010751:Phosphopyruvate Hydratase