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首页> 外文期刊>The Journal of Antibiotics: An International Journal >New cytotoxic agents, BE-54238A and B, produced by a streptomycete
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New cytotoxic agents, BE-54238A and B, produced by a streptomycete

机译:链霉菌产生的新细胞毒剂BE-54238A和B

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摘要

New cytotoxic substances, designated BE-54238A and B, were isolated from the culture broth of Streptomyces sp. A54238. The active principles were extracted from the mycelium by methanol and purified by Diaion HP-20 and Sephadex LH-20 column chromatographies. BE-54238A and B exhibited cytotoxic activity against murine and human tumor cell lines. [References: 10]
机译:从链霉菌属菌种的培养液中分离出新的细胞毒性物质,命名为BE-54238A和B。 A54238。用甲醇从菌丝体中提取活性成分,并通过Diaion HP-20和Sephadex LH-20柱色谱进行纯化。 BE-54238A和B对鼠和人肿瘤细胞系表现出细胞毒活性。 [参考:10]

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