Antibacterial activity of 7,10-dihydroxy-8(E)-octadecenoic acid against food-borne pathogenic bacteria

被引：9
|
作者：
Sohn, Hye-Ran [1 ]
Baek, Ka-Yeon [1 ]
Hou, Ching T. [2 ]
Kim, Hak-Ryul [1 ]
机构：
[1] Kyungpook Natl Univ, Sch Food Sci & Biotechnol, Taegu 702701, South Korea
[2] USDA, Natl Ctr Agr Utilizat Res, ARS, Renewable Product Technol Res Unit, Peoria, IL USA
来源：
BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY | 2013年 / 2卷 / 01期
关键词：
Antibacterial activity; Bioconversion; 7,10-dihydroxy-8(E)-octadecenoic acid; Oleic acid; Pseudomonas aeruginosa; Vegetable oil;
D O I：
10.1016/j.bcab.2012.08.004
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
A bacterial strain Pseudomonas aeruginosa (PR3) has been intensively studied to produce a novel 7,10-dihydroxy-8(E)-octadecenoic acid (DOD) from oleic acid or natural vegetable oils containing oleic acid. However, biological properties of DOD remained unknown so far. In this study, as a trial to determine the biological properties of DOD molecule, antibacterial activities of DOD against food -borne pathogenic bacteria were determined quantitatively and qualitatively. DOD presented strong antibacterial activities against all the bacterial strains tested with an MIC value being in the range of 125-500 g/ml and there was no activity preference between gram-positive and gram-negative strains. (C) 2012 Elsevier Ltd. All rights reserved.
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页码：85 / 87
页数：3
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