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|本期目录/Table of Contents|

贵州产辣蓼挥发性成分分析

《广西植物》[ISSN:1000-3142/CN:45-1134/Q]

期数:
2012年03期
页码:
410-414
栏目:
植物生物化学与化学生物学
出版日期:
2012-07-05

文章信息/Info

Title:
Volatile components of Polygonum hydropiper distributed in Guizhou Province
作者:
林聪明 王道平 崔范洙 朱海燕 杨小生
1.贵州大学 生命科学学院, 贵阳 550025; 2.贵州省、中科院天然产物化学重点实验室, 贵阳 550002
Author(s):
LIN CongMing1 WANG DaoPing2 CUI FanZhu2 ZHU HaiYan2 YANG XiaoSheng12*
1.College of Life Sciences, Guizhou University, Guiyang 550025, China; 2.The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, Guiyang 550002, China
关键词:
辣蓼 挥发性成分 固相微萃取 水蒸气蒸馏
Keywords:
Polygonum hydropiper volatile components solidphase microextraction steam distillation
分类号:
-
DOI:
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文献标识码:
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摘要:
采用固相微萃取法和水蒸气蒸馏法提取出贵州产辣蓼的挥发性成分,运用GCMS联用技术对挥发性成分进行分析鉴定,并采用峰面积归一法确定各成分的相对含量。固相微萃取物中鉴定出48个化合物,主要有β石竹烯(27.02%),正癸醇(14.39%),十二醛(12.96%)等,水蒸气蒸馏物中鉴定出27个化合物,β红没药烯(19.00%),补身树醇(15.25%),十二醛(14.41%)等。辣蓼中挥发性成分经两种不同提取方法成分存在明显差异。与文献数据比较,不同省区产的辣蓼挥发性成分差异很大。体外抗菌试验表明,辣蓼挥发性成分具有抑菌作用,这些研究结果为辣蓼的有效利用提供了依据。
Abstract:
Volatile components of Polygonum hydropiper distributed in Guizhou province was extracted by solidphase microextraction and steam distillation,identified by GCMS technique,in which their relative content was ascertained by area normalization method of each constituent. 48 compounds were found in the extracts by the method of solidphase microextraction ,compounds βCaryophyllene(27.02%),Decanol(14.39%)and Dodecanal(12.96%)were the main components. Main compounds βBisabolene(19.00%),Driminol(15.25%)and Dodecanal(14.41%)were observed in the 27 constituents in the extracts by means of steam distillation. The evident differernce of volatile components of P.hydropiper showed in the two different extraction methods and diversity in various districts compared with the data reported. The volatile components showed antimicrobial activities in vitro. These results provided evidences for using P.hydropiper.

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: 2012-05-25