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题名: Determination of astragalosides in the roots of Astragalus spp. using liquid chromatography tandem atmospheric pressure chemical ionization mass spectrometry
作者: Xu, Qing;  Ma, Xiaoqiong;  Liang, Xinmiao
关键词: HPLC-APCI-MS ;  astragalosides ;  astragalus mongholicus ;  astragalus membranceus
刊名: PHYTOCHEMICAL ANALYSIS
发表日期: 2007-09-01
DOI: 10.1002/pca.997
卷: 18, 期:5, 页:419-427
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Life Sciences & Biomedicine ;  Physical Sciences
类目[WOS]: Biochemical Research Methods ;  Plant Sciences ;  Chemistry, Analytical
研究领域[WOS]: Biochemistry & Molecular Biology ;  Plant Sciences ;  Chemistry
英文摘要: A high-performance liquid chromatography tandem atmospheric pressure chemical ionization mass spectrometry method (HPLC-APCI-MS) has been developed for the characterization of astragalosides in the extracts of the roots of Astragalus spp. The [M - H](-) ions of astragalosides could be clearly observed in selected ion monitoring mode and APCI-MS-MS was used to further identify the structures of the astragalosides. Twelve astragalosides in the extracts of Radix Astragali obtained from Shandong in China were separated and identified. Using this method, astragalosides could be clearly identified and the profiles of these astragalosides could also be used to distinguish Astragalus spp. from different habitat regions. Copyright (c) 2007 John Wiley & Sons, Ltd.
关键词[WOS]: MEMBRANACEUS BUNGE ;  RADIX ASTRAGALI ;  PANAX-GINSENG ;  RAT PLASMA ;  CONSTITUENTS ;  SAPOGENOL ;  SAPONIN ;  IV ;  GINSENOSIDES
语种: 英语
WOS记录号: WOS:000249603100007
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140559
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Xu, Qing,Ma, Xiaoqiong,Liang, Xinmiao. Determination of astragalosides in the roots of Astragalus spp. using liquid chromatography tandem atmospheric pressure chemical ionization mass spectrometry[J]. PHYTOCHEMICAL ANALYSIS,2007,18(5):419-427.
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