Journal of Northeast Forestry University. 2012, (02) Core

Volatile Components of Jatropha curcasChinese Full Text

Ma Huifen,He Liping,Lang Nanjun,Xiang Zhenyong,Kong Jijun,Yuan Ruiling(Yunnan Key Laboratory of Forest Plant Cultivation and Utilization;Key Laboratory for Conservation of Rare,Endangered and Endemic Forest Plants in Yunnan,State Forestry Administration,Kunming 650204,P.R.China);Zheng Ke,Peng Mingjun(Yunnan Academy of Forestry);Yu Zhen(Laboratory of Phytochemistry,Kunming Institute of Botany,Chinese Academy of Sciences)

Abstract: An experiment was conducted to detect the volatile components of leaves,barks and seeds of Jatropha curcas L.from Jianshui,Shiping and Yuanyang of Yunnan Province by GC-MS.A total of 66 compounds were isolated and identified,of which 39 compounds are from leaves,23 compounds from barks,and 30 compounds from seeds of J.curcas.The volatiles consist of aldehyde,ketones,esters,terpenoids,sterol,fatty acid,alkane,alkene,aromatics.5-hydroxymethylfurfural,anthracene,palmitic acid,palmitic acid ethyl ester,linoleic acid,linoleic acid ethyl ester,glyceryl linoleate,squalene and β-stigmasterol are the common components in leaves,barks and seeds of J.curcas.J.curcas is rich in phytosterols,triterpenes and natural vitamin E,which are of great value of utilization.Moreover,the volatile components J.curcas in the same habitat or at the same elevation are similar.

Keywords：

Jatropha curcas; Leaves; Barks; Seeds; Volatile components; GC-MS;

DOI：
10.13759/j.cnki.dlxb.2012.02.023
Series：
Subject：
Classification Code：
S794.9

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