中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Liquid chromatography-mass spectrometric analysis of puerarin and its metabolite in human urine

文献类型:期刊论文

作者Tian, Hongzhe; Yang, Bingcheng; Xu, Jing; Wang, Hua; Guan, Yafeng
刊名journal of separation science
出版日期2006-11-01
卷号29期号:17页码:2692-2696
关键词capillary LC-MS daidzein isoflavonoid pueraria radix puerarin
英文摘要a specific lg-ms method was developed that allowed simultaneous determination of puerarin (pu) and its major metabolite, daidzein (da), in human urine samples. pu and da were separated on a packed capillary ods column with on column concentration. identification and quantification of the analytes were performed with esi-q-tof mass spectroscopy in negative ionization mode. the method was validated, yielding calibration curves with correlation coefficients greater than 0.998. the loq for pu and da from human urine samples was 0.1 and 0.05 nmol/ml, respectively. assay accuracy and precision of quality control samples were within +/- 15%. recoveries of pu and da in spiked samples were in the range of 79.6-90.4 and 82.3-92.4%, respectively.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]time-resolved fluoroimmunoassay ; electrochemical detection ; capillary-electrophoresis ; quantitative-analysis ; daidzein ; genistein ; isoflavones ; performance ; plasma ; soy
收录类别SCI
语种英语
WOS记录号WOS:000243338600017
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140270]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Dept Instrumentat & Analyt Chem, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Tian, Hongzhe,Yang, Bingcheng,Xu, Jing,et al. Liquid chromatography-mass spectrometric analysis of puerarin and its metabolite in human urine[J]. journal of separation science,2006,29(17):2692-2696.
APA Tian, Hongzhe,Yang, Bingcheng,Xu, Jing,Wang, Hua,&Guan, Yafeng.(2006).Liquid chromatography-mass spectrometric analysis of puerarin and its metabolite in human urine.journal of separation science,29(17),2692-2696.
MLA Tian, Hongzhe,et al."Liquid chromatography-mass spectrometric analysis of puerarin and its metabolite in human urine".journal of separation science 29.17(2006):2692-2696.

入库方式: OAI收割

来源:大连化学物理研究所

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