title: [Purification of glutamate dehydrogenase from the rabbit liver and study of its major physico-chemical properties].
abstract: Highly purified preparations of glutamate dehydrogenase were obtained from mitochondrial and cytoplasmic fractions of rabbit liver by affinity chromatography on CL-Sepharose 4B modified by adenosine diphosphate. Some physico-chemical properties of the purified enzymes (e. g., specific activity, molecular weight, quaternary structure, stability against denaturating effect of urea, pH optimum of catalyzed reactions, Km values for substrates and coenzymes) were found to be identical. The sole difference was detected in the ability of enzyme preparations to be activated by adenosine diphosphate. The activation of the cytoplasmic enzyme is 160%, that of mitochondrial glutamate dehydrogenase is 230-240% under the same conditions.
mesh_terms: D000818:Animals; D002417:Cattle; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003593:Cytoplasm / Q000201:enzymology; D004789:Enzyme Activation; D005969:Glutamate Dehydrogenase / Q000032:analysis / Q000302:isolation & purification*; D007700:Kinetics; D008099:Liver / Q000201:enzymology*; D008930:Mitochondria, Liver / Q000201:enzymology; D008970:Molecular Weight; D011817:Rabbits; D013045:Species Specificity; D013379:Substrate Specificity
chemical_list: D005969:Glutamate Dehydrogenase
vernacular_title: Ochistka glutamatdegidrogenazy pecheni krolika i izuchenie osnovnykh fiziko-khimicheskikh svoĭstv.