A high performance liquid chromatography system for the simultaneous assay of some antibiotics commonly found in combination in clinical samples
- 1 July 1990
- journal article
- research article
- Published by Oxford University Press (OUP) in Journal of Antimicrobial Chemotherapy
- Vol. 26 (1), 107-115
- https://doi.org/10.1093/jac/26.1.107
Abstract
Using a single reversed-phase HPLC column with a mobile phase of methanol and 100 mM phosphate buffer, concentrations of seven antibiotics (chloramphenicol, metronidazole, cefuroxime, cephalexin, ceftazidime, ampicillin and benzylpenicillin) which are commonly used clinically in combinations of two or more, can be assayed and results reported within one hour. No endogenous interference was detected in serum, urine or cerebrospinal fluid. The method was highly specific even in the presence of other drugs and metabolites commonly found in clinical samples and provides a rapid, simple technique suitable for use in routine microbiological practice.Keywords
This publication has 1 reference indexed in Scilit:
- High-Performance Liquid Chromatographic Assay of Chloramphenicol in SerumAntimicrobial Agents and Chemotherapy, 1978