中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Systematic screening and characterization of the major bioactive components of Poria cocos and their metabolites in rats by LC-ESI-MSn

文献类型:期刊论文

作者Ling, Yun1; Chen, Mingcang1; Wang, Ke2; Sun, Zhaolin1; Li, Zhixiong1; Wu, Bin1; Huang, Chenggang1
刊名BIOMEDICAL CHROMATOGRAPHY
出版日期2012-09
卷号26期号:9页码:1109-1117
关键词Poria cocos bioactive constituents LC-ESI-MSn rat metabolite
ISSN号0269-3879
DOI10.1002/bmc.1756
文献子类Article
英文摘要Poria cocos is a well-known medicinal plant widely used in China and other East Asian countries owing to its various therapeutic effects. However, the bioactive constituents responsible for the pharmacological effects of Poria cocos and their metabolites in vivo are still unclear to date. The aim of the present study was to develop a practical method based on the combined use of the liquid chromatography coupled with electrospray ionization multistage tandem mass spectrometry (LC-ESI-MSn) for the comprehensive and systematic separation and characterization of the bioactive constituents of Poria cocos extract and their metabolites in rats. Based on the proposed strategy, a total of 34 compounds were characterized from the extract of Poria cocos. Among them, eight were unambiguously identified by comparing their retention times and mass spectra with those of reference standards, and 26 were tentatively identified on the basis of their MSn fragmentation behaviors and molecular weight information from literatures. In vivo, seven compounds were successfully detected in rat urine whereas one was found in rat plasma. This study proposed a series of potential bioactive components and provided helpful chemical information for further research on the action mechanism of traditional Chinese medicine. Copyright (c) 2011 John Wiley & Sons, Ltd.
WOS关键词PERFORMANCE LIQUID-CHROMATOGRAPHY ; MASS-SPECTROMETRIC DETECTION ; LANOSTANE-TYPE TRITERPENES ; CONSTITUENTS ; ACID ; STRATEGY ; ARRAY
资助项目National Science and Technology Major Project 'Key New Drug Creation and Manufacturing Program', China[2009ZX09301-001] ; National science and Technology Major Project 'Key New Drug Creation and Manufacturing Program', China[2009ZX09501-030] ; National science and Technology Major Project 'Key New Drug Creation and Manufacturing Program', China[2009ZX09103-373] ; Science and Technology Commission of Shanghai Municipality, China[09JC1416400]
WOS研究方向Biochemistry & Molecular Biology ; Chemistry ; Pharmacology & Pharmacy
语种英语
WOS记录号WOS:000307220500011
出版者WILEY-BLACKWELL
源URL[http://119.78.100.183/handle/2S10ELR8/277971]  
专题上海中药现代化研究中心
通讯作者Wu, Bin
作者单位1.Chinese Acad Sci, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China;
2.Shanghai Inst Food & Drug Control, Shanghai 201203, Peoples R China
推荐引用方式
GB/T 7714
Ling, Yun,Chen, Mingcang,Wang, Ke,et al. Systematic screening and characterization of the major bioactive components of Poria cocos and their metabolites in rats by LC-ESI-MSn[J]. BIOMEDICAL CHROMATOGRAPHY,2012,26(9):1109-1117.
APA Ling, Yun.,Chen, Mingcang.,Wang, Ke.,Sun, Zhaolin.,Li, Zhixiong.,...&Huang, Chenggang.(2012).Systematic screening and characterization of the major bioactive components of Poria cocos and their metabolites in rats by LC-ESI-MSn.BIOMEDICAL CHROMATOGRAPHY,26(9),1109-1117.
MLA Ling, Yun,et al."Systematic screening and characterization of the major bioactive components of Poria cocos and their metabolites in rats by LC-ESI-MSn".BIOMEDICAL CHROMATOGRAPHY 26.9(2012):1109-1117.

入库方式: OAI收割

来源:上海药物研究所

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