title: Beef heart malic dehydrogenases. VI. A pH-dependent transition observed in the presence of reduced diphosphopyridine nucleotide.
mesh_terms: D000818:Animals; D002417:Cattle; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004735:Energy Transfer; D005470:Fluorometry; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D008291:Malate Dehydrogenase; D009206:Myocardium / Q000201:enzymology*; D009243:NAD
chemical_list: D009243:NAD; D008291:Malate Dehydrogenase