| 片球菌素PediocinPA-1抑菌活性检测 |
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| 引用本文： | 马淑霞,李丽秋,丁思,任继秋,吴庆田,张昆,杨春佳,崔刚,胡新俊,代月,王春敏. 片球菌素PediocinPA-1抑菌活性检测[J]. 中国微生态学杂志, 2011, 23(9): 800-801 |
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| 作者姓名： | 马淑霞 李丽秋 丁思 任继秋 吴庆田 张昆 杨春佳 崔刚 胡新俊 代月 王春敏 |
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| 作者单位： | 1. 佳木斯大学基础医学院微生物教研室,黑龙江佳木斯,154007
2. 大庆油田总医院集团,黑龙江大庆,163319 |
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| 基金项目： | 黑龙江省自然科学基金资助项目 |
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| 摘 要： | 目的检测通过基因工程获得的片球菌素Pediocin PA-1抑菌活性。方法采用琼脂扩散法检测片球菌素Pediocin PA-1对单核细胞增生李斯特杆菌、金黄色葡萄球菌、铜绿假单胞菌、沙门菌和大肠埃希菌O157的抑菌活性。结果片球菌素Pediocin PA-1对单核细胞增生李斯特杆菌、金黄色葡萄球菌、沙门菌、铜绿假单胞菌和大肠埃希菌O157等均有抑制作用。其中对单核细胞增生李斯特杆菌、沙门菌、大肠埃希菌和金黄色葡萄球菌的抑制作用效果明显,对铜绿假单胞菌有微弱的抑制作用。结论通过基因工程获得的片球菌素Pediocin PA-1具有抑菌活性。
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| 关 键 词： | 片球菌素PA-1 抑菌活性 检测 |
Antibacterial activity detection of Pediocin PA-1 |
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| MA Shu-xia,LI Li-qiu,DING Si,REN Ji-qiu,WU Qing-tian,ZHANG Kun,YANG Chun-jia,CUI Gang,HU Xin-jun,DAI Yue,WANG Chun-min. Antibacterial activity detection of Pediocin PA-1[J]. Chinese Journal of Microecology, 2011, 23(9): 800-801 |
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| Authors: | MA Shu-xia LI Li-qiu DING Si REN Ji-qiu WU Qing-tian ZHANG Kun YANG Chun-jia CUI Gang HU Xin-jun DAI Yue WANG Chun-min |
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| Affiliation: | MA Shu-xia1,LI Li-qiu1,DING Si2,REN Ji-qiu1,WU Qing-tian1,ZHANG Kun1,YANG Chun-jia1,CUI Gang1,HU Xin-jun1,DAI Yue1,WANG Chun-min1(1.Microbial Department,Basic Medical College of Jiamusi University,Jiamusi 154007,China,2.Daqing Oilfield Head Hospital Group,Daqing 163319,China) |
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| Abstract: | Objective To detect the antibacterial activity of Pediocin PA-1 acquired by genetic engineering.Method The antibacterial activity of Pediocin PA-1 against Listeria monocytogenes,Staphylococcus aureus,Pseudomonas aeruginosa,Salmonella and E.coli O157 were detected by agar diffusion method.Result The Pediocin PA-1 had inhibitory effect on Listeria monocytogenes,Staphylococcus aureus,Pseudomonas aeruginosa,Salmonella and E.coli O157,which were obvious on Listeria monocytogenes,Staphylococcus aureus,Salmonella,... |
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| Keywords: | Pediocin PA-1 Antibacterial activity Detection |
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