| 紫苏和鸭跖草抗菌活性的研究 |
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| 引用本文： | 陆风. 紫苏和鸭跖草抗菌活性的研究[J]. 中国民族民间医药杂志, 2009, 18(17): 22-24 |
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| 作者姓名： | 陆风 |
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| 作者单位： | 广西省南宁德高仕净化工程有限责任公司,广西,南宁,530000 |
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| 摘 要： | 采用系统溶剂提取法分别提取紫苏、白苏和鸭跖草的茎和叶,得到24个提取物,然后用滤纸扩散法测定这些提取物对枯草芽胞杆菌等8种菌株的抗菌活性,发现紫苏、白苏的抗菌活性比鸭跖草强,紫苏茎的乙酸乙酯提取物和白苏茎石油醚提取物对所测试的菌株表现出较好的生物活性,紫苏茎的乙酸乙酯提取物抑菌圈直径范围在7.0～11.0mm,白苏茎石油醚提取物抑菌圈直径范围在8.3～14.3mm,是该植物的抗菌活性部位,其抗菌范围广.
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| 关 键 词： | 紫苏 鸭跖草 抑菌作用 |
studying on antibacterial acticities of perilla frutescens (L.) britt. and commelina communis l |
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| LU Feng,Nanning,Guangxi,China. studying on antibacterial acticities of perilla frutescens (L.) britt. and commelina communis l[J]. Chinese Journal of Ethnomedicine and Ethnopharmacy, 2009, 18(17): 22-24 |
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| Authors: | LU Feng Nanning Guangxi China |
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| Abstract: | 24 extracts were obtained by extracting the stems and leaves of Perilla frutescens(L.) Britt.and Commelina communis L by organic solvents.The antibacterial activities of those extracts were tested against 8 bacterial strains by paper disco diffusion method.It was found that the antibacterial activities of P.frutescens(L.) Britt.were stronger than those of C.communis L.The EtOAc and P.E.of extract of stem of P.frutescens(L.) Britt.showed good activities against the tested bacterial strains.The diameter of in... |
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