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学科主题: 药学
题名:
Simultaneous analysis of multiple bioactive constituents in Rheum tanguticum Maxim. ex Balf. by high-performance liquid chromatography coupled to tandem mass spectrometry
作者: Jin, We; Wang, Ying-Feng; Ge, Ri-Li; Shi, Hai-Ming; Jia, Cun-Qin; Tu, Peng-Fei
刊名: RAPID COMMUNICATIONS IN MASS SPECTROMETRY
发表日期: 2007
DOI: 10.1002/rcm.3086
卷: 21, 期:14, 页:2351-2360
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Chemistry, Analytical ; Spectroscopy
研究领域[WOS]: Chemistry ; Spectroscopy
关键词[WOS]: RHUBARB ; TANNINS ; GLUCOSIDES ; GLYCOSIDES ; RHIZOMA
英文摘要:

A simple, rapid method was developed using on-line high-performance liquid chromatography (HPLC)-diode array detection (DAD)/electrospray ionization mass spectrometry (ESI-MS) to simultaneously analyze multiple bioactive constituents in the extract of Rheum tanguticum Maxim. ex Balf. (Dahuang), a traditional Chinese medicine (TCM). Many bioactive constituents gave prominent [M-H](-) ions in the negative ion ESI mass spectra. Among them, 41 different constituents including 16 anthraquinone derivatives, 7 phenylbutanone glucopyranosides, 4 stilbenes and 14 tannins were unambiguously identified or tentatively characterized based on their retention times, UV spectra and mass spectra in comparison with the data from standards or references. Meanwhile, some principles of fragmentation behavior for different types of constituents were proposed, which could contribute to the elucidation of these constituents in Rheum tanguticum. Copyright (C) 2007 John Wiley & Sons, Ltd.

语种: 英语
WOS记录号: WOS:000248212800021
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/62832
Appears in Collections:北京大学药学院_期刊论文

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作者单位: 1.Qinghai Univ Med Coll, Xining 810001, Peoples R China
2.Peking Univ, Hlth Sci Ctr, Sch Pharmaceut Sci, Beijing 100083, Peoples R China
3.Capital Normal Univ, Dept Chem, Beijing 100037, Peoples R China

Recommended Citation:
Jin, We,Wang, Ying-Feng,Ge, Ri-Li,et al. Simultaneous analysis of multiple bioactive constituents in Rheum tanguticum Maxim. ex Balf. by high-performance liquid chromatography coupled to tandem mass spectrometry[J]. RAPID COMMUNICATIONS IN MASS SPECTROMETRY,2007,21(14):2351-2360.
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