Analysis of fresh Mentha haplocalyx volatile components by comprehensive two-dimensional gas chromatography and high-resolution time-of-flight mass spectrometry

作者: Cao G, Shan QY, Li XM, Cong XD, Zhang Y, Cai H, Cai BC
学科名称: 医学
成果类型: 期刊论文
数据来源: ESI SCIE
发表日期: 2011
年卷期页: 2011,136,(22),4653-4661
期刊名: 《ANALYST》 影响因子和分区 年份    影响因子    区号
2017    3.864        2区 2016    3.885        2区 2015    4.033        2区 2014    4.107        2区 2013    3.969        2区
缩写刊名: ANALYST
英文摘要: Fresh Mentha haplocalyx is a well known traditional Chinese medicinal material (CMM) used in both China and America. This paper reports analysis of the volatile components of fresh Mentha haplocalyx by comprehensive two-dimensional gas chromatography (GCxGC) and high-resolution time-of-flight mass spectrometry (HR-TOF-MS), a combination that provides almost complete chemical separation with elemental composition determination of analytes. 163 ketones and terpenes, including menthol and menthone, were tentatively identified, including enantiomers. This study suggests that GCxGCxHR-TOF-MS is suitable for routine identification of target compounds and enantiomers in CMM.
语言: English
出版类型: Article
主题: Chemistry, Analytical;Chemistry
作者邮箱: bccai@hotmail.com  
作者地址: [Cao, Gang; Shan, Qiyuan; Li, Xiaomeng; Cong, Xiaodong; Zhang, Yun; Cai, Baochang] Zhejiang Chinese Med Univ, Res Ctr TCM Proc Technol, Hangzhou 310053, Zhejiang, Peoples R China
[Cai, Hao; Cai, Baochang] Nanjing Univ Chinese Med, Jiangsu Key Lab Chinese Med Proc, Nanjing 210029, Peoples R China
出版社: ROYAL SOC CHEMISTRY
出版地址: THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND
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