中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Systematic screening and characterization of tertiary and quaternary alkaloids from corydalis yanhusuo W.T. Wang using ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry

文献类型:期刊论文

作者Zhang, Jing1; Jin, Yu2; Dong, Jun1; Xiao, Yuansheng1; Feng, Jiatao1; Xue, Xingya1; Zhang, Xiuli1; Liang, Xinmiao1
刊名talanta
出版日期2009-04-30
卷号78期号:2页码:513-522
关键词UPLC/Q-TOF MS/MS Screening Alkaloids Corydalis yanhusuo WT Wang
英文摘要ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry (uplc-q-tof-ms) is an effective technique for analysis of complex samples with offering rapid efficient separation. in combination with accurate mass measurement and tandem mass spectrometry (ms/ms) this a er exploits this technique to identify the alkaloids in corydalis yanhusuo, an important antalgic traditional chinese medicine (tcm). the mass spectral fragmentation behavior of one tertiary alkaloid and two quaternary alkaloids was studied in detail. low-abundance product ions of tertiary and quaternary alkaloids were investigated and compared between each other. sixteen alkaloids were screened out by using a systematic screening method developed in our laboratory; structures of eight therein were identified by characteristic uv absorption spectrum and positive ion mode of q-tof-ms/ms; and two of them were discovered for the first time in corydalis yanhusuo to our knowledge. this research demonstrates the potential of uplc-q-tof-ms in structural characterization and identification of components in traditional chinese herbal medicines. (c) 2008 elsevier b.v. all rights reserved.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, analytical
研究领域[WOS]chemistry
关键词[WOS]tetrahydropalmatine ; protoberberine ; identification ; separation ; extract ; ms
收录类别SCI
语种英语
WOS记录号WOS:000264043400028
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/141475]  
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1.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
2.E China Univ Sci & Technol, Sch Pharm, Shanghai 200237, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Jing,Jin, Yu,Dong, Jun,et al. Systematic screening and characterization of tertiary and quaternary alkaloids from corydalis yanhusuo W.T. Wang using ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry[J]. talanta,2009,78(2):513-522.
APA Zhang, Jing.,Jin, Yu.,Dong, Jun.,Xiao, Yuansheng.,Feng, Jiatao.,...&Liang, Xinmiao.(2009).Systematic screening and characterization of tertiary and quaternary alkaloids from corydalis yanhusuo W.T. Wang using ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry.talanta,78(2),513-522.
MLA Zhang, Jing,et al."Systematic screening and characterization of tertiary and quaternary alkaloids from corydalis yanhusuo W.T. Wang using ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry".talanta 78.2(2009):513-522.

入库方式: OAI收割

来源:大连化学物理研究所

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