| 滇紫草（Onosma paniculatum） 愈伤组织中主要成分的抑菌作用 |
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| 引用本文： | 朱汝幸,肖文桥,王曼丝,曹日强,潘大谦.滇紫草（Onosma paniculatum） 愈伤组织中主要成分的抑菌作用[J].植物学报,1992,9(3):40-43. |
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| 作者姓名： | 朱汝幸 肖文桥 王曼丝 曹日强 潘大谦 |
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| 作者单位： | (南京大学生物系， 南京 210008） |
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| 摘 要： | 从诱导形成的滇紫草愈伤组织中分离得到四种单体3]．其中两种单体:β、β-二甲基丙烯酰阿卡宁（β，β-dimethyacrylalkannin）和乙酰阿卡宁(Acetylalkannin)的愈伤组织混合色素，对金黄色葡萄球菌和假单孢杆菌都有比较明显的抑制作用。尤其是乙酰阿卡宁抑制效果格外显著。然而对大肠杆菌却表现不出抑制效应。
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| 关 键 词： | 滇紫草 愈伤组织 β β-二甲基丙烯酰阿卡宁 乙酰阿卡宁 |
Antibiotic Effect of the Main Constituents in the Onosma paniculatum Callus |
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| Zhu Ru-xing,Xiao Wen-qiao,Wang Man-si,Cao Ri-qiang and Pan Da-qian.Antibiotic Effect of the Main Constituents in the Onosma paniculatum Callus[J].Bulletin of Botany,1992,9(3):40-43. |
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| Authors: | Zhu Ru-xing Xiao Wen-qiao Wang Man-si Cao Ri-qiang and Pan Da-qian |
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| Affiliation: | (Department of Biology, Nanjing University, Nanjing 210008) |
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| Abstract: | Callus of Onosma paniculatum produces six shikonin derivatives.The structures of the six comstituents are equivalent to those of the original plant. Four mononers of shikonin derivatives from the callus have been obtained by using the columned chromatography of silica get H.Two of them: β β-dimethylacrylalkannin acetylalkannin, and the total purple-red pigment mix of the callus inhibited the growth of staphylococcus aureus and pseudomonas SP.Especially acetylalkannin shows stronger effect than the other two does. However, E.Coli was not inhibited. |
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| Keywords: | , |
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