| 泡桐(原变种)果实中抑菌性苯丙素苷成分的研究 |
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| 引用本文： | 司传领,邓小娟,刘忠,金辰奎,裵映寿.泡桐(原变种)果实中抑菌性苯丙素苷成分的研究[J].林产化学与工业,2007,27(Z1):37-40. |
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| 作者姓名： | 司传领 邓小娟 刘忠 金辰奎 裵映寿 |
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| 作者单位： | 1. 天津科技大学,天津市制浆造纸重点实验室,天津,300222
2. 韩国江原大学,森林科学学院,春川,200-701,韩国 |
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| 基金项目： | 中国博士后科学基金资助项目(20070410198)，天津科技大学引进人才科研启动基金(20060434)Biography |
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| 摘 要： | 研究了泡桐(原变种)果实的化学成分。采用Sephadex LH-20柱色谱及薄层色谱等方法进行分离,从其70%丙酮提取物水溶性部分分离得到4种苯丙素苷化合物,经波谱分析及理化性质分析,化合物分别鉴定为:毛蕊花苷(1)、异毛蕊花苷(2)、campneoside II(3)和isocampneoside II(4)。化合物1和2首次从该植物中得到。抑菌活性试验结果表明,泡桐(原变种)果实中分离得到的苯丙素苷化合物、丙酮提取物、乙酸乙酯溶及水溶性部分具有较高的抑菌活性,其中,对革兰氏阳性菌中表皮葡萄球菌的抑制能力最强。
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| 关 键 词： | 泡桐(原变种) 苯丙素苷 抑菌性 |
Antibacterial phenylpropanoid glycosides from Paulownia tomentosa ( Thunb. ) Steud. var.tomentosa Fruit |
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| SI Chuan-ling,DENG Xiao-juan,LIU Zhong,KIM J K,BAE Y S.Antibacterial phenylpropanoid glycosides from Paulownia tomentosa ( Thunb. ) Steud. var.tomentosa Fruit[J].Chemistry & Industry of Forest Products,2007,27(Z1):37-40. |
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| Authors: | SI Chuan-ling DENG Xiao-juan LIU Zhong KIM J K BAE Y S |
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| Institution: | SI Chuan-ling1,DENG Xiao-juan1,LIUZhong1,KIMJ K2,BAE Y S2 |
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| Abstract: | Column chromatographic study on the aqueous acetone (70 %) extract of Paulownia tomen-tosa (Thunb.) Steud. var. tomentosa fruit led to the isolation of 4 phenylpropanoid glycosides and their structures were determined as verbascoside (1),isoverbascoside (2) campneoside II(3) and isocamp-neoside II(4) by chemical and spectral analyses.Compounds 1-2 were isolated from the title plant for the first time.The study on antibacterial activity showed that the isolated compounds,acetone extract,EtOAc and H2O fractions exhibited significant inhibition,particularly against Staphylococcus epidermidis. |
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| Keywords: | Paulownia tomentosa(Thunb ) Steud var tomentosa phenylpropanoid glycoside antibacterial activity |
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