动物营养学报2017，Vol.29Issue(2)：712-718,7.DOI:10.3969/j.issn.1006-267x.2017.02.041
植物精油与丁酸钠的体外协同抑菌效果研究
Synergistic Bacteriostatic Effect of Plant Essential Oils and Sodium Butyrate in Vitro
摘要
Abstract
The objective of this study was to evaluate the synergistic bacteriostatic effect of pant essential oils and sodium butyrate in vitro.The bacteriostatic effects of three kinds of essential oils (cinnamaldehyde, thymol and vanillin) on Escherichia coli, Salmonella, Clostridium perfringens and Lactobacillus were measured by Oxford cup method.And the bacteriostatic effects of the mixture of singe/compound plant essential oils and sodium butyrate were also measured.The results showed as follows : three kinds of plant essential oils all had obviously inhibiting effects on Escherichia coli, Salmonella and Clostridium perfringens, but had no inhibiting effects on Lactobacillus, and the bacteriostatic effects was cinnamaldehyde>vanillin>thymol in the same concentration.The bacteriostatic effect of compound plant essential oils of cinnamaldehyde and vanillin was better than single plant essential oil, and the mass ratio of cinnamaldehyde to vanillin=6∶1 was the best one.Sodium butyrate showed no bacteriostatic effect, while the compound of sodium butyrate and plant essential oil could obviously reduce the consumption of plant essential oil.The results indicate that the different plant essential oils have synergistic effect.There is a synergistic effect between plant essential oil and sodium butyrate.[Chinese关键词
植物精油/丁酸钠/协同抑菌效果/最小抑菌浓度Key words
plant essential oil/sodium butyrate/synergistic bacteriostatic effect/MIC分类
农业科技引用本文复制引用
韩乾杰,张玲玲,陈敏,李慧,范小燕,杨彩梅..植物精油与丁酸钠的体外协同抑菌效果研究[J].动物营养学报,2017,29(2):712-718,7.基金项目
浙江省"饲料研发与安全科技创新团队"项目(2011R50025) （2011R50025）
浙江农林大学人才项目(2034020001) （2034020001）
