| 藏药湿生扁蕾有效成分抑菌作用初探 |
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| 引用本文： | 王焕弟,谭成玉,白雪芳,杜昱光,林炳承.藏药湿生扁蕾有效成分抑菌作用初探[J].天然产物研究与开发,2005,17(5):598-599. |
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| 作者姓名： | 王焕弟 谭成玉 白雪芳 杜昱光 林炳承 |
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| 作者单位： | 中国科学院大连化学物理研究所,大连116023 |
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| 摘 要： | 利用K-B纸片扩散法和生长速率法分别研究了从湿生扁蕾中得到的6个化合物对细菌和真菌的抑制作用.结果表明：6个化合物对供试菌有一定的抑制作用.其中1,7-二羟基-3,8-二甲氧基（口山）酮对毛霉,辣椒疫霉,瓜类枯萎病菌的抑制率分别达到58.3%,51.4%,50.7%.
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| 关 键 词： | 湿生扁蕾 抑菌 |
| 收稿时间： | 2004-09-13 |
| 修稿时间： | 2004-12-06 |
Antimicrobial Activity of Constituents from the Herb of Gentianopsis paludosa |
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| WANG Huan-di, TAN Cheng-yu, BAI Xue-fang, DU Yu-guang, LIN Bing-cheng.Antimicrobial Activity of Constituents from the Herb of Gentianopsis paludosa[J].Natural Product Research and Development,2005,17(5):598-599. |
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| Authors: | WANG Huan-di TAN Cheng-yu BAI Xue-fang DU Yu-guang LIN Bing-cheng |
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| Institution: | Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China |
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| Abstract: | To study the antimicrobial activity of the constituents isolated from the herb of C.entianopsis paludosa, K-B paper diffusion and mycelial growth rate methods were used to determine antibacterial activity and antiftmgal activity, respectively. The constituents showed inhibitory effects on the tested microbe. The inhibitory rates of 1,7-dihydroxy-3,8-dimethoxyxanthone on Mucoraceae, Phytophthora capsici, Fusarium oxysporum were 58.3 %, 51.4%, 50.7 %, respectively. |
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| Keywords: | Gentianopsis paludosa antimicrobial activity |
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