title: Simple and specific assay of penicillins by IR spectrophotometry in deuterium oxide and dimethyl sulfoxide solutions.
mesh_terms: D000667:Ampicillin / Q000032:analysis; D002228:Carbenicillin / Q000032:analysis; D002506:Cephalexin / Q000032:analysis; D003023:Cloxacillin / Q000032:analysis; D003903:Deuterium; D004121:Dimethyl Sulfoxide; D008712:Methicillin / Q000032:analysis; D008722:Methods; D010400:Penicillin G / Q000032:analysis; D010406:Penicillins / Q000032:analysis*; D012996:Solutions / Q000032:analysis; D013055:Spectrophotometry, Infrared; D013997:Time Factors
chemical_list: D010406:Penicillins; D012996:Solutions; D000667:Ampicillin; D003903:Deuterium; D002228:Carbenicillin; D003023:Cloxacillin; D002506:Cephalexin; D010400:Penicillin G; D008712:Methicillin; D004121:Dimethyl Sulfoxide