title: A batch procedure for the assay of cyclic nucleotide phosphodiesterase.
mesh_terms: D015105:3',5'-Cyclic-AMP Phosphodiesterases / Q000032:analysis*; D015106:3',5'-Cyclic-GMP Phosphodiesterases / Q000032:analysis*; D002852:Chromatography, Ion Exchange / Q000379:methods; D007700:Kinetics; D009994:Osmolar Concentration
chemical_list: D015105:3',5'-Cyclic-AMP Phosphodiesterases; D015106:3',5'-Cyclic-GMP Phosphodiesterases