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首页> 外文期刊>The Journal of Antibiotics: An International Journal >TPU-0031-A and B,New Antibiotics of the Novobiocin Group Produced by Streptomyces sp.TP-A0556
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TPU-0031-A and B,New Antibiotics of the Novobiocin Group Produced by Streptomyces sp.TP-A0556

机译:TPU-0031-A和B,链霉菌种TP-A0556生产的新霉素新抗生素

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摘要

Two novel antibiotics,TPU-0031-A and B,were isolated from the culture broth of an actinomycete strain.The producing strain,TP-A00556,was identified as Streptomyces sp.Based on the Taxonomic study.The new antibiotics were obtained by solvent extraction and chromatographic purification.Spectroscopic analyses showed that TPU-0031-A and B were 7'-demethylnovobiocin and ;"-demethylnovbiocin,respectively.These compounds showed antibiotic activity against Gram-positive and -negative bacteria.
机译:从放线菌菌株的培养液中分离出两种新型抗生素TPU-0031-A和B.根据分类学研究,将生产菌株TP-A00556鉴定为链霉菌sp。光谱分析表明,TPU-0031-A和B分别为7'-去甲基新霉素和;“-去甲基新霉素。这些化合物对革兰氏阳性和阴性细菌均显示抗生素活性。

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