PMID- 18762299 OWN - NLM STAT- MEDLINE DCOM- 20081209 LR - 20090115 IS - 0021-9673 (Print) IS - 0021-9673 (Linking) VI - 1208 IP - 1-2 DP - 2008 Oct 24 TI - Simultaneous determination of 5-nitroimidazoles and nitrofurans in pork by high-performance liquid chromatography-tandem mass spectrometry. PG - 101-8 LID - 10.1016/j.chroma.2008.08.055 [doi] AB - A simple and specific method has been developed for the simultaneous determination of four 5-nitroimidazoles and their two corresponding metabolites and four nitrofurans in pork. The sample preparation procedure was based on a simple solvent extraction/derivatization combined with solid-phase extraction (SPE) cleanup. The target compounds were identified and quantitatively determined by high-performance liquid chromatography (HPLC) coupled with electrospray ionization tandem mass spectrometry (ESI/MS/MS) operated in multiple reaction monitoring mode. The overall corrected recoveries ranged between 93 and 106%, with relative standard deviations (RSDs) of 7-13% for the entire procedure. The detection limits of the method for the 10 compounds under study ranged from 0.01 to 0.2microg/kg. FAU - Xia, Xi AU - Xia X AD - Department of Pharmacology and Toxicology, College of Veterinary Medicine, China Agricultural University, National Reference Laboratory for Residues of Veterinary Drugs, Beijing 100094, China. FAU - Li, Xiaowei AU - Li X FAU - Zhang, Suxia AU - Zhang S FAU - Ding, Shuangyang AU - Ding S FAU - Jiang, Haiyang AU - Jiang H FAU - Li, Jiancheng AU - Li J FAU - Shen, Jianzhong AU - Shen J LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20080820 PL - Netherlands TA - J Chromatogr A JT - Journal of chromatography. A JID - 9318488 RN - 0 (Nitrofurans) RN - 0 (Nitroimidazoles) SB - IM MH - Animals MH - Chromatography, High Pressure Liquid/*methods MH - Meat/*analysis MH - Nitrofurans/*analysis MH - Nitroimidazoles/*analysis MH - Swine MH - Tandem Mass Spectrometry/*methods EDAT- 2008/09/03 09:00 MHDA- 2008/12/17 09:00 CRDT- 2008/09/03 09:00 PHST- 2008/05/05 00:00 [received] PHST- 2008/08/11 00:00 [revised] PHST- 2008/08/18 00:00 [accepted] PHST- 2008/09/03 09:00 [pubmed] PHST- 2008/12/17 09:00 [medline] PHST- 2008/09/03 09:00 [entrez] AID - S0021-9673(08)01416-7 [pii] AID - 10.1016/j.chroma.2008.08.055 [doi] PST - ppublish SO - J Chromatogr A. 2008 Oct 24;1208(1-2):101-8. doi: 10.1016/j.chroma.2008.08.055. Epub 2008 Aug 20.