| 仙人掌醇提物的抑菌试验 |
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| 引用本文： | 叶波.仙人掌醇提物的抑菌试验[J].江西中医学院学报,2008,20(3):80-82. |
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| 作者姓名： | 叶波 |
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| 作者单位： | 江西东风药业技术中心,乐平,333300 |
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| 摘 要： | 采用滤纸片法，对仙人掌醇提物进行抑菌活性实验，探讨了在不同浓度、不同pH值以及样品热处理（水浴100℃、湿热灭菌121℃）后的抑菌效果。结果表明：仙人掌醇提物浓度在0．07％～0．9％范围内，对大肠杆菌、酵母菌、枯草杆菌、金黄色葡萄球菌和青霉抑制作用最适浓度分别为0．3％、0．9％、0．5％、0．9％和0．3％，在pH=5～9范围内，最适pH分别为6、6、6、8和9，仙人掌醇提物对细菌作用的热稳定性较好，对霉菌作用的热稳定性却较差。
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| 关 键 词： | 仙人掌醇提物 抑菌试验 热稳定性 |
Studies on Antimicrobil Activity of Ethanol Extract from Cactus |
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| YE Bo.Studies on Antimicrobil Activity of Ethanol Extract from Cactus[J].Journal of Jiangxi College of Traditional Chinese Medicine,2008,20(3):80-82. |
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| Authors: | YE Bo |
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| Institution: | YE Bo (Jiangxi Dongfeng pharmaceutical co. ltd, Leping 333300) |
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| Abstract: | The antibacterial action of ethanol extract from cactus with a series of bacterium, yeasts and fungi was studied by the methods of agar diffusion. The effects of concentration, pH value and heat-treatment on antibacterial action were researched. Bacteria inhibition test showed that ethanol extract from cactus had inhibition effect on bacterium, yeasts and fungi. |
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| Keywords: | Cactus Antibacterial action Thermal stability |
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