| 链霉菌702抗尖孢镰刀菌次级代谢产物的分离鉴定及活性研究 |
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| 引用本文： | 魏赛金,张智平,涂晓嵘,何健,涂国全.链霉菌702抗尖孢镰刀菌次级代谢产物的分离鉴定及活性研究[J].江西农业大学学报,2011(5):982-986. |
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| 作者姓名： | 魏赛金 张智平 涂晓嵘 何健 涂国全 |
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| 作者单位： | 江西农业大学生物科学与工程学院; |
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| 基金项目： | 国家自然科学基金项目(30960011、31071724); 江西省自然科学基金项目(32009GZN0030、2010GZN0037) |
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| 摘 要： | 从链霉菌702代谢产物中分离纯化抗尖孢镰刀菌的活性成分.以抗尖孢镰刀菌活性为导向,采用多种色谱分离技术对活性成分进行分离纯化,并对其理化性质和波谱学数据进行测定和综合解析,鉴定其化学结构.结果从链霉菌702代谢产物中分离得到1个多烯大环内酯化合物,经鉴定为制霉色基素(Fungichromin),该化合物具有显著的抗尖孢...
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| 关 键 词： | 链霉菌702 抗尖孢镰刀菌古巴“专化型”活性 次生代谢产物 制霉色基素 |
Studies on the Isolation,Identification and Activity of Anti-Fusarium oxysporum Secondary Metabolites Produced by Streptomyces sp.702 |
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| WEI Sai-jin,ZHANG Zhi-ping,TU Xiao-rong,HE Jian,TU Guo-quan.Studies on the Isolation,Identification and Activity of Anti-Fusarium oxysporum Secondary Metabolites Produced by Streptomyces sp.702[J].Acta Agriculturae Universitis Jiangxiensis,2011(5):982-986. |
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| Authors: | WEI Sai-jin ZHANG Zhi-ping TU Xiao-rong HE Jian TU Guo-quan |
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| Institution: | WEI Sai-jin,ZHANG Zhi-ping,TU Xiao-rong,HE Jian,TU Guo-quan*(Biological Science and Engineering College of Jiangxi Agriculture University,Nanchang 330045,China) |
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| Abstract: | Objective To investigate anti-Fusarium oxysporum secondary metabolites from the fermentation broth of Streptomyces sp.702.Method Under the direction of anti-Fusarium oxysporum activity,active compounds were isolated and purified with a variety of chromatographic separation techniques,and identified base on their physical-chemical properties and spectral data.Results and Conclusion A polyene macrolide compound,identified as fungichromin,was isolated from the fermentation broth produced by Streptomyces sp.702... |
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| Keywords: | Streptomyces sp 702 anti-fusarium oxysporu f sp cubense activity secondary metabolites fungichromin |
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