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珍稀濒危植物单性木兰种皮的挥发性成分分析

《广西植物》[ISSN:1000-3142/CN:45-1134/Q]

期数:
2010年05期
页码:
691-695
栏目:
植物生物化学与化学生物学
出版日期:
2010-09-15

文章信息/Info

Title:
Extraction and analysis of volatile constituents from testa of rare and endangered plant Kmeria septentrionalis
作者:
黄品鲜1 周永红2 赖家业3 李伟光2 刘雄民2
1.广西大学 科技处, 南宁 530004; 2.广西大学 化学化工学院, 南宁 530004; 3.广西大学 林学院, 南宁 530004
Author(s):
HUANG PinXian1 ZHOU YongHong2 LAI JiaYe3 LI WeiGuang2 LIU XiongMin2
1.Department of Science and Technology, Guangxi University, Nanning 530004, China; 2.College of Chemistry & Chemical Engineering, Guangxi University, Nanning 530004, China; 3.College of Forestry, Guangxi University, Nanning 530004, China
关键词:
单性木兰 种皮 挥发性成分 GCMS
Keywords:
Kmeria septentrionalis testa volatile chemicals GCMS
分类号:
-
DOI:
-
文献标识码:
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摘要:
采用水蒸汽蒸馏法提取单性木兰种皮的挥发组分,用GCMS分别定性定量分析了提取的油层精油和溶解在水中的化学成分。结果表明,挥发组分的提取率为4.2%,其中,油层精油得率为3.5%,主要成分中萜烯类化合物多,含量高,其中罗勒烯37.3%、D苧烯9.03%、对伞花烯8.10%、β月桂烯7.79%、β反罗勒烯4.08%、对孟1烯4.00%、α侧柏烯3.11%;水层乙醚萃取率0.7%,其中α松油醇6.13%、对伞花烃557%、D苧烯5.33%、6甲基3,5庚二烯2酮4.44%、4甲基4戊烯2酮4.16%。
Abstract:
The volatile constituents of testa of Kmeria septentrionalis were extracted by the steam distillation. The chemical constituents of essential oil and compounds of dissolution in water have been analyzed by GCMS. The results show that extractive yield of volatile chemicals is 4.2%(essential oil 3.5%,extractive substance from water 07%). The terpene compounds are rich and high content in the major constituents of essential oil. The compounds of essential oil are αcimene(37.30%),DLimonene(9.03%),pCymene(8.10%),βMyrcene(7.79%),βtransOcimene(4.08%),pMenth1ene(4.00%),and αThujene(3.11%). The major constituents in dissolution of water with ether extraction are αTerpineol(6.13%),pCymene(5.57%),DLimonene(5.33%),6Methyl3,5heptadiene2one(4.44%),4Methyl4penten2one(4.16%).

参考文献/References

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2010-09-01