作者
Aabid Manzoor Shah, Aehtesham Hussain, Saleem Mushtaq, Muzafar Ahmad Rather, Aiyatullah Shah, Zahoor Ahmad, Inshad Ali Khan, Khursheed Ahmad Bhat, Qazi Parvaiz Hassan
发表日期
2017/9/1
期刊
Microbial pathogenesis
卷号
110
页码范围
93-99
出版商
Academic Press
简介
The aim of the present study was to isolate and evaluate the antimicrobial potential of soil actinomycetes of Kashmir Himalayas. The secondary metabolites of actinomycetes are the prominent source of antibiotics. A total of 121 morphologically different actinomycete strains were isolated and screened for antimicrobial activity against various human pathogens. The ethyl acetate extract of fermented broth an actinomycete strain, identified as Streptomyces pratensis exhibited significant antimicrobial activity against Staphylococcus aureus ATCC 29213 with MIC 0.25 μg/ml and Mycobacterium tuberculosis Strain H37Rv with MIC 0.062 μg/ml. The strain S. pratensis IIIM06 was grown on large scale and their broth was extracted with ethyl acetate. The extract was subjected to various chromatography techniques which led to the isolation of four compounds whose structures were established as actinomycin C1 …
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