title: Measurement of beta-lactamase activity and rate of inactivation of penicillins by a pH-stat alkalimetric titration method.
mesh_terms: D000081:Acetamides; D000596:Amino Acids; D000667:Ampicillin; D001409:Bacillus cereus / Q000201:enzymology; D001412:Bacillus subtilis / Q000201:enzymology; D002219:Carbamates; D002228:Carbenicillin; D003509:Cyclohexanecarboxylic Acids; D003517:Cyclopentanes; D004789:Enzyme Activation; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D010397:Penicillanic Acid; D010400:Penicillin G; D010404:Penicillin V / Q000031:analogs & derivatives; D010405:Penicillinase; D011422:Propionates; D013210:Staphylococcus / Q000201:enzymology; D013329:Structure-Activity Relationship; D013449:Sulfonamides
chemical_list: D000081:Acetamides; D000596:Amino Acids; D002219:Carbamates; D003509:Cyclohexanecarboxylic Acids; D003517:Cyclopentanes; D011422:Propionates; D013449:Sulfonamides; D000667:Ampicillin; D010397:Penicillanic Acid; D010405:Penicillinase; D002228:Carbenicillin; D010400:Penicillin G; D010404:Penicillin V