| 马齿苋黄酮类物质抑菌作用的研究 |
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| 引用本文： | 朱丹,牛广财,孙希云,孟宪军.马齿苋黄酮类物质抑菌作用的研究[J].安徽农业科学,2006,34(1):7-8. |
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| 作者姓名： | 朱丹 牛广财 孙希云 孟宪军 |
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| 作者单位： | 1. 黑龙江八一农垦大学,黑龙江,大庆,163319
2. 沈阳农业大学食品学院,辽宁,沈阳,110161 |
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| 摘 要： | 研究了马齿苋黄酮类物质对几种常见微生物的抑菌活性。结果表明:马齿苋黄酮类物质对细菌有较强的抑制作用,对青霉、毛霉、根霉、黑曲霉的抑菌效果不明显,对啤酒酵母和热带假丝酵母无抑制作用;对细菌的最小抑菌浓度(MIC)分别为:大肠杆菌0.062 5%,枯草芽孢杆菌0.062 5%,金黄色葡萄球菌0.031 25%;热处理对马齿苋黄酮类物质的抑菌效果无影响。
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| 关 键 词： | 马齿苋 黄酮类物质 抑菌作用 |
| 文章编号： | 0517-6611（2006）01-0007-02 |
| 收稿时间： | 2005-10-03 |
| 修稿时间： | 2005年10月3日 |
Study on Antimicrobial Effect of Flavonoids from Pottulace oleracea L. |
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| ZHU Dan et al.Study on Antimicrobial Effect of Flavonoids from Pottulace oleracea L.[J].Journal of Anhui Agricultural Sciences,2006,34(1):7-8. |
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| Authors: | ZHU Dan |
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| Institution: | Heilongjiang August First Land Reclamation University, Daqing,Heilongjiang 163319 |
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| Abstract: | Antimicrobial effect of flavonoids of Portulace oleracea L.on the spoilage and food-borne pathogens was tested.The results demonstrated that the substance could effectively inhibit the growth of bacteria.To mould such as Penicillium sp,Mucor racemosus,Rhizopus sp and Aspergillus niger,the effect was ordinary,but it could not inhibit the growth of Saccharomyces cervisiae and Candida tropicalis.The antimicrobial minimum dosage to putrefied microbes was respectively as follows:Escherichia coli 0.062?5%,Bacillus subtilis 0.062?5% and Staphylococcus aureus 0.031?25%.Furthermore,the temperature had little influence on the antimicrobial effect. |
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| Keywords: | Portulace oleracea L Flavonoids Antimicrobial effect |
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