喜树内生真菌DiaporthespXZ07中的2个新内酯及其抑制肿瘤活性研究(1)
[摘要]对1株喜树内生真菌Diaporthe sp XZ07的次生代谢产物进行研究。采用RP18,Sephadex LH20,硅胶等材料进行色谱柱分离纯化得到2个新化合物,鉴定为5((E)1,4,5trihydroxyhex2enyl)furan2(5H)one(1)和(5Z)5(2,3,4,5tetrahydroxyhexylidene)furan2(5H)one(2)。用MTT法测试化合物活性,结果显示化合物1对Hela有较强抑制活性,化合物2对MCF7,SHSY5Y,3LL均有较强抑制活性。
[关键词]喜树;内生真菌;Diaporthe sp;内酯;抗肿瘤活性
[Abstract]To study the secondary metabolites and their cytotoxic activities of an endophytic fungus Diaporthe sp XZ07cultivated on Camptotheca acuminata Colum chromatography by RP18 ......
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[关键词]喜树;内生真菌;Diaporthe sp;内酯;抗肿瘤活性
[Abstract]To study the secondary metabolites and their cytotoxic activities of an endophytic fungus Diaporthe sp XZ07cultivated on Camptotheca acuminata Colum chromatography by RP18 ......
您现在查看是摘要页,全文长 3266 字符。