Chemical Composition and Antimicrobial Activities of the Essential Oil From the Leaves of Pterocephalus hookeri

被引：4
|
作者：
Yang, Peng-fei [1 ]
Lu, Hui [1 ]
Wang, Qiong-bo [2 ]
Zhao, Zhi-wei [3 ]
Liu, Qiang [3 ]
Zhao, Xu [3 ]
Yang, Jing [1 ]
Huang, Shen [1 ]
Chen, Zhi-fei [3 ]
Mao, Duo-bin [1 ]
机构：
[1] Zhengzhou Univ Light Ind, Coll Food & Biol Engn, Zhengzhou 450002, Peoples R China
[2] Luohe Med Coll, Dept Food Nutr, Luohe, Peoples R China
[3] China Tobacco Henan Ind Co Ltd, Technol Ctr, Zhengzhou 450000, Henan, Peoples R China
来源：
NATURAL PRODUCT COMMUNICATIONS | 2020年 / 15卷 / 12期
基金：
中国国家自然科学基金;
关键词：
essential oil; Pterocephalus bookeri; GC-FID; GC-MS; antimicrobial activity; BIS-IRIDOIDS; CONSTITUENTS;
D O I：
10.1177/1934578X20981239
中图分类号：
R914 [药物化学];
学科分类号：
100701 ;
摘要：
Detailed chemical constituents of essential oil from the Pterocephalus bookeri leaves and its antimicrobial activities were investigated in this study. The essential oil, obtained by hydrodistillation, was characterized by gas chromatography-flame ionization detection and gas chromatography-mass spectrometry analyses. Among the 90 identified compounds, hexadecanoic acid (21.27%), phytol (8.03N, furfural (7.08N, oleic acid (5.25%), and phytone (4.56N were the major components. In the antimicrobial assay, the essential oil showed strong inhibitory activities against Escherichia coli, Candida albicans, and Staphylococcus aureus with minimum inhibitory concentration values of 31.3, 62.5, and 125 mu g/mL, respectively. To our knowledge, this is the first report concerning chemical composition and antimicrobial activities of the essential oil from Pterocephalus bookeri.
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页数：5
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