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题名: Rapid characterization of the sucrose esters from oriental tobacco using liquid chromatography/ion trap mass spectrometry
作者: Ding, Li;  Xie, Fuwei;  Zhao, Mingyue;  Xie, Jianping;  Xu, Guowang
通讯作者: 许国旺
刊名: RAPID COMMUNICATIONS IN MASS SPECTROMETRY
发表日期: 2006
DOI: 10.1002/rcm.2664
卷: 20, 期:19, 页:2816-2822
收录类别: SCI
文章类型: Article
部门归属: 18
项目归属: 1808
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Analytical ;  Spectroscopy
研究领域[WOS]: Chemistry ;  Spectroscopy
英文摘要: Sucrose esters (SEs) from oriental tobacco are normally characterized by gas chromatography/mass spectrometry (GC/MS) after a long saponification and derivatization procedure. To simplify the process, a rapid method has been developed by using liquid chromatography coupled with electrospray ion trap mass spectrometry (LC/ESI-MSn). Using the characteristic fragmentation behavior of abundant SEs identified by GC/MS after purification by gel permeation chromatography (GPC) from cuticular waxes of green oriental tobacco leaf, two types of SEs from green and cured oriental tobacco were identified by MSn analysis. The first is one of three types reported formerly and has 13 SE homologues. However, the presence of unsaturation in one of the acyl substituents of this first type gave rise. to a new series with three homologues. The other was found to be a new type and had three homologues. The proposed method enables the rapid and sensitive characterization of SEs from oriental tobacco. Copyright (c) 2006 John Wiley & Sons, Ltd.
关键词[WOS]: TAXUS-WALLICHIANA ;  COMPONENTS ;  TAXOIDS ;  LEAF
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000241040400004
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/97607
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, Natl Chromatog R&A Ctr, Dalian 116023, Peoples R China
2.CNTC, Zhengzhou Tobacco Res Inst, Dept Chem, Zhengzhou 450001, Peoples R China

Recommended Citation:
Ding, Li,Xie, Fuwei,Zhao, Mingyue,et al. Rapid characterization of the sucrose esters from oriental tobacco using liquid chromatography/ion trap mass spectrometry[J]. RAPID COMMUNICATIONS IN MASS SPECTROMETRY,2006,20(19):2816-2822.
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