中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Determination of Flunarizine in Human Plasma by Liquid Chromatography-tandem Mass Spectrometry

文献类型:期刊论文

作者Yu Hualing2; Chen Xiaoyan1; Zhu Lin2; Zhong Dafang2
刊名Chinese Pharmaceutical Journal
出版日期2006
卷号41期号:6页码:463-466
关键词ilunarizine liquid chromatography-tandem mass spectrometry plasma concentration
ISSN号1001-2494
其他题名液相色谱-串联质谱法测定人血浆中氟桂利嗪
文献子类Article
英文摘要OBJECTIVE To develop a sensitive and specific LC/MS/MS method for the direct determination of ilunarizine in human plasma. METHODS Flunarizine and internal standard diphenhydramine were extracted from 0.25 mL plasma using liquid-liquid extraction, then separated on a Zorbax SB C18 column. The mobile phase consisted of acetonitrile-water-formic acid (80:20:0.5). A Finnigan TSQ tandem mass spectrometer equipped with atmospheric pressure chemical ionization source was used as detector and was operated in the positive ion mode. Selected reaction monitoring (SRM) mode using the precursor to product the ion of m/z 405 to m/z 203 and m/z 256 to m/z 167 was performed to quantify flunarizine and the internal standard, respectively. RESULTS The linear calibration curves were obtained in the concentration range of 0.2 - 200.0mug·L^-1. The lower limit of quantification was 0.2mug·L^-1. The inter- and intra- day precision (RSD) were below 6.5%, and the accuracy (RE) was within 99.1% calculated from Qc samples. The method gave the mean recovery of 75.1% and 73.1% to ilunarizine and internal standard diphenhydramine, respectively. The total chromatographic run time was only 3.1 min. CONCLUSION The method is proved to be special, sensitive, and suitable for the clinical investigation of ilunarizine pharmacokinetics.
WOS研究方向Pharmacology & Pharmacy (provided by Clarivate Analytics)
语种中文
CSCD记录号CSCD:2578273
源URL[http://119.78.100.183/handle/2S10ELR8/268198]  
专题上海药物代谢研究中心
通讯作者Zhong Dafang
作者单位1.Research Center for Drug Metabolism, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
2.Laboratory of Drug Metabolism and Pharmacokinetics, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, China.;
推荐引用方式
GB/T 7714
Yu Hualing,Chen Xiaoyan,Zhu Lin,et al. Determination of Flunarizine in Human Plasma by Liquid Chromatography-tandem Mass Spectrometry[J]. Chinese Pharmaceutical Journal,2006,41(6):463-466.
APA Yu Hualing,Chen Xiaoyan,Zhu Lin,&Zhong Dafang.(2006).Determination of Flunarizine in Human Plasma by Liquid Chromatography-tandem Mass Spectrometry.Chinese Pharmaceutical Journal,41(6),463-466.
MLA Yu Hualing,et al."Determination of Flunarizine in Human Plasma by Liquid Chromatography-tandem Mass Spectrometry".Chinese Pharmaceutical Journal 41.6(2006):463-466.

入库方式: OAI收割

来源:上海药物研究所

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