| 柠檬酸对3种常见水产病原菌的抑菌作用 |
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| 引用本文： | 马艳丽,齐树亭,樊盛菊.柠檬酸对3种常见水产病原菌的抑菌作用[J].城市环境与城市生态,2005,18(3):14-16. |
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| 作者姓名： | 马艳丽 齐树亭 樊盛菊 |
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| 作者单位： | 河北工业大学海洋生物研究所,天津,300130;河北工业大学海洋生物研究所,天津,300130;河北工业大学海洋生物研究所,天津,300130 |
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| 基金项目： | 国家863项目资助(2002AA648010) |
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| 摘 要： | 选用嗜水气单胞菌、副溶血弧菌、荧光假单胞菌3种常见水产病原菌,用于测定柠檬酸的抑菌效果及最小抑菌浓度,并研究了柠檬酸抑菌作用的持续性。3种菌均为革兰氏阴性菌。试验结果表明,柠檬酸对3种菌都有不同程度的抑菌作用,并得到最小抑菌浓度,依次是:0.0011g/mL,0.0008g/mL,0.00125g/mL;在最小浓度下抑菌作用可达6d之久,柠檬酸抑菌效果有较好的持续性。
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| 关 键 词： | 柠檬酸 嗜水气单胞菌 副溶血弧菌 荧光假单胞菌 最小抑菌浓度 |
Inhibiting Effect of Citric Acid on Three Species of Aquatic Pathogenic Bacteria |
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| MA Yan-li,QI Shu-ting,FAN Sheng-ju.Inhibiting Effect of Citric Acid on Three Species of Aquatic Pathogenic Bacteria[J].Urban Environment & Urban Ecology,2005,18(3):14-16. |
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| Authors: | MA Yan-li QI Shu-ting FAN Sheng-ju |
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| Abstract: | Effect of inhibiting bacteria and Minimum Inhibitory Concentrations (MICs) were determined for citric acid for aeromonas hydrophila,vibrio parahaemolyticus and pseudomonas fluorescens, which of three bacteria being species of aquatic pathogenic bacteria, including durative of inhibiting bacteria. All is G~- bacteria. The results indicate that citric acid for three bacteria are inhibitable. MICs for aeromonas hydrophila, vibrio parahaemolyticus and pseudomonas fluorescens are 0.0011g/mL,0.0008g/mL,0.00125g/mL respectively. Durative may be six days, and the effect is quit persistent. |
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| Keywords: | citric acid aeromonas hydrophila vibrio parahaemolyticus pseudomonas fluorescens minimum inhibitory concentrations (MICs) |
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