title: The effect of medium reaction and sodium and potassium salts on the synthesis of pectinases by the mutants of Aspergillus niger.
mesh_terms: D001230:Aspergillus / Q000201:enzymology* / Q000254:growth & development; D001965:Bromides / Q000494:pharmacology*; D006026:Glycoside Hydrolases / Q000096:biosynthesis*; D006863:Hydrogen-Ion Concentration; D009154:Mutation; D009566:Nitrates / Q000494:pharmacology*; D010368:Pectins; D011188:Potassium; D012964:Sodium; D012965:Sodium Chloride / Q000494:pharmacology*; D013997:Time Factors; D014574:Uronic Acids
chemical_list: D001965:Bromides; D009566:Nitrates; D014574:Uronic Acids; D012965:Sodium Chloride; D010368:Pectins; D012964:Sodium; D006026:Glycoside Hydrolases; D011188:Potassium