title: [Spectrophotometric determination of the hydrolysis of beta-lactam ring in penicillins].
mesh_terms: D000042:Absorption; D000667:Ampicillin; D001412:Bacillus subtilis / Q000187:drug effects; D002021:Buffers; D055598:Chemical Phenomena; D002621:Chemistry; D003300:Copper; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D007259:Infrared Rays; D008712:Methicillin; D008722:Methods; D010068:Oxacillin; D010400:Penicillin G; D010404:Penicillin V; D010405:Penicillinase; D010406:Penicillins / Q000032:analysis / Q000494:pharmacology; D010710:Phosphates; D013053:Spectrophotometry; D013696:Temperature; D013997:Time Factors
chemical_list: D002021:Buffers; D007202:Indicators and Reagents; D010406:Penicillins; D010710:Phosphates; D003300:Copper; D000667:Ampicillin; D010405:Penicillinase; D010400:Penicillin G; D008712:Methicillin; D010068:Oxacillin; D010404:Penicillin V
vernacular_title: Determinazione spettrofotometrica dell'idrolisi dell'anello beta-lattamico nelle penicilline.