茜草不同极性提取物的体外抑菌活性研究 |
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引用本文: | 刘艳娟,杨世海,陈德仁,周继全.茜草不同极性提取物的体外抑菌活性研究[J].人参研究,2013,25(2):35-38. |
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作者姓名: | 刘艳娟 杨世海 陈德仁 周继全 |
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作者单位: | 1. 吉林农业大学中药材学院 吉林长春·130118;国药控股吉林有限公司 吉林长春·130021 2. 吉林农业大学中药材学院 吉林长春·130118 3. 吉林省靖宇县蒙江乡农科站 吉林靖宇·135200 |
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基金项目: | 吉林省中医药管理局项目 |
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摘 要: | 本文采用k-b纸片法研究了茜草不同极性溶剂提取物的抑菌作用,结果表明,石油醚提取物浓度为50mg/ml时,抑菌率为25.03%;乙酸乙酯层提取物浓度为50mg/mL时抑制率最高,为48.64%;丙酮层提取物浓度为50mg/mL时抑制率最高,为61.59%;甲醇层提取物浓度为50mg/mL时抑制率最高,为46.09%。
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关 键 词: | 茜草 各层提取物 抑菌活性 |
In vitro antibacterial activity of different polar extractings of Rubia cordifolia |
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Authors: | LIU Yan-juan YANG Shi-hai Chen de-ren Zhou ji-quan |
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Institution: | 3 ((1.College of Chinese Medicinal Materials ,Jilin Agricultural University , Changchun 130118,China;2. Sinopharm Medicine Holding Jilin Co, Lid, Changchun 130021, China; 3.Meniang Town A gric ulfural office of Jingyu County in Jilin Province 135200) |
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Abstract: | This paper studies the antibacterial activity of different polar solvent extracts of Rubia cordifolia using k-b test,the results show that when the concentration of petroleum ether extract is 50 mg/ml, the inhibitory rate is 25.03% ;when the concentration of ethyl acetate extract is 50 mg/ml,the inhibition rate gets the highest,48.64% ;when the concentration of acetone extract is 50 mg/ml,the inhibition rate gets the highest,61.59% ;when the concentration of methanol extract is 50 mg/ml, the inhibition rate gets the highest, 46.09%. |
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Keywords: | Rubia cordifolia extracts of R cordifolia antibacterial activity |
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