中国科学院昆明植物研究所机构知识库
Advanced  
KIB OpenIR  > 植物化学与西部植物资源持续利用国家重点实验室  > 期刊论文
题名: Chemical Composition and Antimicrobial Activity of the Essential Oil from the Edible Aromatic Plant Aristolochia delavayi
作者: Li, Zhi-Jian1, 2; Njateng, Guy S. S.2, 3; He, Wen-Jia4; Zhang, Hong-Xia2; Gu, Jian-Long2; Chen, Shan-Na1; null(杜芝芝)2
刊名: CHEMISTRY & BIODIVERSITY
关键词: Aristolochia delavayi ; Essential oils ; (E)-Dec-2-enal ; Antimicrobial activity ; Volatile sulfide compounds (VSC)
英文摘要: The essential oil obtained by hydrodistillation from the aerial parts of Aristolochia delavayiFranch. (Aristolochiaceae), a unique edible aromatic plant consumed by the Nakhi (Naxi) people in Yunnan, China, was investigated using GC/MS analysis. In total, 95 components, representing more than 95% of the oil composition, were identified, and the main constituents found were (E)-dec-2-enal (52.0%), (E)-dodec-2-enal (6.8%), dodecanal (3.35%), heptanal (2.88%), and decanal (2.63%). The essential oil showed strong inhibitory activity (96% reduction) of the production of bacterial volatile sulfide compounds (VSC) by Klebsiella pneumoniae, an effect that was comparable with that of the reference compound citral (91% reduction). Moreover, the antimicrobial activity of the essential oil and the isolated major compound against eight bacterial and six fungal strains were evaluated. The essential oil showed significant antibacterial activity against Providencia stuartii and Escherichia coli, with minimal inhibitory concentrations (MIC) ranging from 3.9 to 62.5g/ml. The oil also showed strong inhibitory activity against the fungal strains Trichophyton ajelloi, Trichophyton terrestre, Candida glabrata, Candida guilliermondii, and Cryptococcus neoformans, with MIC values ranging from 3.9 to 31.25g/ml, while (E)-dec-2-enal presented a lower antifungal activity than the essential oil.
出版日期: 2013-11-01
卷号: 10, 期号:11, 页码:2032-2041
语种: 英语
ISSN号: 1612-1872
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/17457
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
2032_ftp.pdf(180KB)----开放获取View Download

作者单位: 1.Yunnan Univ, Sch Life Sci, Kunming 650091, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Peoples R China
3.Univ Dschang, Fac Sci, Lab Microbiol & Antimicrobial Subst, Dschang, Cameroon
4.Yunnan Acad Agr Sci, Alpine Econ Plant Inst, Lijiang 674100, Yunnan, Peoples R China

Recommended Citation:
Li,Zhi-Jian;Njateng,Guy S. S.;He,Wen-Jia;Zhang,Hong-Xia;Gu,Jian-Long;Chen,Shan-Na;Du,Zhi-Zhi.Chemical Composition and Antimicrobial Activity of the Essential Oil from the Edible Aromatic Plant Aristolochia delavayi,CHEMISTRY & BIODIVERSITY,2013,10(11):2032-2041
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Li, Zhi-Jian]'s Articles
[Njateng, Guy S. S.]'s Articles
[He, Wen-Jia]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Li, Zhi-Jian]‘s Articles
[Njateng, Guy S. S.]‘s Articles
[He, Wen-Jia]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: 2032_ftp.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院昆明植物研究所 - Feedback
Powered by CSpace