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Study of traditional Chinese medicine volatile oils from different geographical origins by comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GC x GC-TOFMS) in combination with multivariate analysis
Qiu, Yaqiong; Lu, Xin; Pang, Tao; Zhu, Shukui; Kong, Hongwei; Xu, Guowang
关键词Gc x Gc-tofms Traditional Chinese Medicine Qianghuo Notopterygium Incisum Ting Ex H.t Chang Principal Component Analysis
刊名JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS
2007-04-11
DOI10.1016/j.jpba.2007.01.013
43期:5页:1721-1727
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Life Sciences & Biomedicine
类目[WOS]Chemistry, Analytical ; Pharmacology & Pharmacy
研究领域[WOS]Chemistry ; Pharmacology & Pharmacy
关键词[WOS]DIRECT THERMAL-DESORPTION ; WATER EXTRACTION ; QUANTIFICATION ; IDENTIFICATION ; METABOLITES ; MS
英文摘要Chemical constitutes of volatile oil in the rhizomes and radixes of Notopterygium incisum Ting ex H.T chang (Qianghuo in Chinese) from different regions were investigated using comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GC x GC-TOFMS) and GC x GC-flame ionization detector (FID). A total of 769 compounds were tentatively identified and quantified in a typical sample from Sichuan province, a producing area of the Genuine Medicinal Materials. An obvious group-type separation was observed in the GC x GC-TOFMS chromatogram. Identification and quantitative results showed that Qianghuo from Sichuan province has some significant differences in the chemical composition from other geographical origin of herbs, especially in monoterpenes and oxygenated sesquiterpenes. The data of all individual peaks collected by GC x GC-FID were processed using a principal component analysis (PCA) method to classify the samples from different regions, find and identify the marker compounds that lead to the differentiation. The abundances of monoterpenes and oxygenated sesquiterpenes were responsible for the differentiation, which is in good agreement with the group quantitative results of GC x GC analysis. (c) 2007 Elsevier B.V All rights reserved.
语种英语
WOS记录号WOS:000246008300018
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被引频次:51[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/140438
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Natl Chromatog R&A Ctr, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
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GB/T 7714
Qiu, Yaqiong,Lu, Xin,Pang, Tao,et al. Study of traditional Chinese medicine volatile oils from different geographical origins by comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GC x GC-TOFMS) in combination with multivariate analysis[J]. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS,2007,43(5):1721-1727.
APA Qiu, Yaqiong,Lu, Xin,Pang, Tao,Zhu, Shukui,Kong, Hongwei,&Xu, Guowang.(2007).Study of traditional Chinese medicine volatile oils from different geographical origins by comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GC x GC-TOFMS) in combination with multivariate analysis.JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS,43(5),1721-1727.
MLA Qiu, Yaqiong,et al."Study of traditional Chinese medicine volatile oils from different geographical origins by comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GC x GC-TOFMS) in combination with multivariate analysis".JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS 43.5(2007):1721-1727.
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