Property | Value |
Name | Isolation and optimization of metabolite production from mutant strain of Bacillus sp. with antibiotic activity against plant pathogenic agents |
Description | Research article:- Harison Masih1, Ajay Kumar Singh1, Yashab Kumar1, Aviral Srivastava1, Ravi Kant Singh*2, Santosh Kumar Mishra2, Kumar Shivam2. *1.Dept. of Microbiology & Fermentation Technology, Sam Higginbottom Institute of Agriculture Technology & Sciences, Allahabad, U.P., India. 2.Department of Biotechnology, IMS Engineering College, Ghaziabad, U.P., India.
Abstract:- Production of a family of lipopetide antibiotic by using mutated strain B. subtilis in submerged fermentation system was investigated. The mutated strain M40 showed a higher antagonistic activity than wild strain of B. subtillus against the plant pathogens Erwinia carotovora var. carotovora. The mutated strain was inoculated in three different liquid culture media CPG, CPM, CPMCa++ to study the level of production of inhibitory substances & CPMCa++ was found best culture medium against plant pathogens. The antagonistic strain M40 was more active than wild strain and obtained metabolite was thermostable, protease resistance and classified as producer of antibiotic of metabolite group.
Key words:- Lipopetide antibiotic, B. subtilis, Mutated strain, Erwinia carotovora var. carotovora, Plant pathogens |
Filename | Ravi K Singh et .al..pdf |
Filesize | 403.71 kB |
Filetype | pdf (Mime Type: application/pdf) |
Creator | admin |
Created On: | 10/17/2011 00:00 |
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Maintained by | Editor |
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Last updated on | 11/13/2011 20:32 |
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