食品科学 ›› 2009, Vol. 30 ›› Issue (7 ): 106-108.doi: 10.7506/spkx1002-6630-200907024

• 基础研究 • 上一篇    下一篇

余甘子果实粗提物的抑菌活性研究

唐春红1,陈 岗1,2,陈冬梅1,幸宏伟1,高伦江1,2   

  1. 1.重庆工商大学环境与生物工程学院,绿色食品研究所 2.西南大学食品科学学院
  • 收稿日期:2008-12-31 出版日期:2009-04-01 发布日期:2010-12-29
  • 通讯作者: 唐春红1 E-mail:023tch@163.com
  • 基金资助:

    重庆市自然基金项目(CSTC2006bb125205)

Study on Antimicrobial Activity of Crude Extract from Phyllanthus emblica L. Fruits

TANG Chun-hong1 CHEN Gang1,2 CHEN Dong-mei1 XIN Hong-wei1 GAO Lun-jiang1,2   

  1. (1. College of Environmental and Biological Engineering, Natural and Health Food Research Institute, Chongqing Technology and
    Business University, Chongqing 400067, China 2.College of Food Sicence, Southwest University, Chongqing 400716, China)
  • Received:2008-12-31 Online:2009-04-01 Published:2010-12-29
  • Contact: TANG Chun-hong1 E-mail:023tch@163.com

摘要:

本实验研究并探讨了余甘子果实70%乙醇提取物的抗菌谱和抑菌特性,结果表明:70%的乙醇提取物对供试霉菌几乎没有抑菌活性;对啤酒酵母有一定的抑菌活性;对金黄色葡萄球菌、大肠杆菌、枯草芽孢杆菌、变形杆菌和嗜热脂肪芽孢杆菌有很强的抑菌活性,抑菌活性强弱顺序为:嗜热脂肪芽孢杆菌>变形杆菌>金黄色葡萄球菌>大肠杆菌>枯草芽孢杆菌,其MIC值分别为:2.0%、2.0%、2.0%、4.0%、4.0%,啤酒酵母的MIC值为8.0%。

关键词: 余甘子果实粗提取, 抗菌谱, 抗菌活性

Abstract:

This study investigated the antimicrobial spectrum and activities of 70% ethanol extract of Phyllanthus emblica L. fruits. The results indicated that the extract shows little antimicrobial activity against tested mold, but it has certain antimicrobial activity against Saccharomyces cerevisiae with a MIC of  8.0%, and presents strong antimicrobial activities against Bacillus stearothermophilus, Bacillus proteus, Staphylococcus aureus, Escherichia coli and Bacillus subtilis in turn with MICs of 2.0%, 2.0%, 2.0%, 4.0%, and 4.0%, respectively.

Key words: crude extract from Phyllanthus emblica L. fruits, antimicrobial spectrum, antimicrobial activity

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