title: Cyclic nucleotide phosphodiesterase in silkworm: purification and properties.
mesh_terms: D000818:Animals; D012831:Bombyx / Q000201:enzymology*; D002110:Caffeine / Q000494:pharmacology; D002413:Cations, Divalent; D002499:Centrifugation, Density Gradient; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D000242:Cyclic AMP; D006152:Cyclic GMP; D004492:Edetic Acid / Q000494:pharmacology; D004589:Electrophoresis, Disc; D005459:Fluorides / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D006882:Hydroxyapatites; D007093:Imidazoles / Q000494:pharmacology; D007700:Kinetics; D007814:Larva / Q000201:enzymology; D008970:Molecular Weight; D009712:Nucleotides, Cyclic; D010726:Phosphodiesterase Inhibitors; D010727:Phosphoric Diester Hydrolases / Q000302:isolation & purification / Q000378:metabolism*; D013056:Spectrophotometry, Ultraviolet; D013329:Structure-Activity Relationship; D013696:Temperature; D013806:Theophylline / Q000494:pharmacology
chemical_list: D002413:Cations, Divalent; D006882:Hydroxyapatites; D007093:Imidazoles; D009712:Nucleotides, Cyclic; D010726:Phosphodiesterase Inhibitors; D002110:Caffeine; D004492:Edetic Acid; D013806:Theophylline; D000242:Cyclic AMP; D010727:Phosphoric Diester Hydrolases; D006152:Cyclic GMP; D005459:Fluorides