Chemical composition of volatile organic compounds of Artemisia vulgaris L. (Asteraceae) from the Qinghai-Tibet Plateau

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	Chemical composition of volatile organic compounds of Artemisia vulgaris L. (Asteraceae) from the Qinghai-Tibet Plateau
	Zhigzhitzhapova, Svetlana Vasylievna ; Radnaeva, Larisa Dorzhievna ; Gao, Qingbo ; Chen, Shilong ; Zhang, Faqi
	2016-05-01
发表期刊	INDUSTRIAL CROPS AND PRODUCTS
摘要	Plants growing in different climate retain the general direction of the biosynthesis of the volatile organic compound (VOC). The aim of this study was to investigate the VOC composition in Artemisia vulgaris L. growing on the Qinghai-Tibet Plateau. The VOCs were isolated by hydrodistillation or by headspace extraction, and their composition was analyzed by gas chromatography-mass spectrometry (GC-MS). There were 96 VOCs identified in the samples, accounting for 91-97% of the total. Monoterpenes (80.33%) were the main components of VOCs released by headspace extraction. The major components of essential oil obtained by hydrodistillation were monoterpenes (44.49%) and sesquiterpenes (29.98%). The monoterpenes 1,8-cineole, camphor, and alpha- and beta- thujones were the main VOCs detected after both hydrodistillation and headspace extraction. Sesquiterpenes (cis-davanone, germacrene D) also accounted for a significant proportion of compounds in the essential oil. A principal component analysis (PCA) based on the types of components of essential oils of A. vulgaris collected from different countries showed that the moisture conditions at the collection site was the main factor explaining variations in VOC composition, and were located between "European" and "Siberian" chemotype, which indicated that the essential oil profile does not fully reflect zonal climatic features. (C) 2015 Elsevier B.V. All rights reserved.
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/37830
专题	中国科学院西北高原生物研究所
推荐引用方式 GB/T 7714	Zhigzhitzhapova, Svetlana Vasylievna,Radnaeva, Larisa Dorzhievna,Gao, Qingbo,et al. Chemical composition of volatile organic compounds of Artemisia vulgaris L. (Asteraceae) from the Qinghai-Tibet Plateau[J]. INDUSTRIAL CROPS AND PRODUCTS,2016.
APA	Zhigzhitzhapova, Svetlana Vasylievna,Radnaeva, Larisa Dorzhievna,Gao, Qingbo,Chen, Shilong,&Zhang, Faqi.(2016).Chemical composition of volatile organic compounds of Artemisia vulgaris L. (Asteraceae) from the Qinghai-Tibet Plateau.INDUSTRIAL CROPS AND PRODUCTS.
MLA	Zhigzhitzhapova, Svetlana Vasylievna,et al."Chemical composition of volatile organic compounds of Artemisia vulgaris L. (Asteraceae) from the Qinghai-Tibet Plateau".INDUSTRIAL CROPS AND PRODUCTS (2016).