Literature DB >> 15881828

Studies on a new marine streptomycete BT-408 producing polyketide antibiotic SBR-22 effective against methicillin resistant Staphylococcus aureus.

P Sujatha1, K V V S N Bapi Raju, T Ramana.   

Abstract

A new actinomycete strain designated as BT-408 producing polyketide antibiotic SBR-22 and showing antibacterial activity against methicillin resistant Staphylococcus aureus has been characterized and found to be a novel strain of Streptomyces psammoticus. Nutritional and cultural conditions for the production of antibiotic by this organism under shake-flask conditions have been optimized. Glucose and ammonium nitrate were found to be best carbon and nitrogen sources respectively for growth and antibiotic production. Similarly initial medium pH of 7.2, incubation temperature of 30 degrees C and incubation time of 96 h were found to be optimal. Optimization of medium and cultural conditions resulted in 1.82-fold increase in antibiotic yield.

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Year:  2005        PMID： 15881828     DOI： 10.1016/j.micres.2004.10.006

Source DB:  PubMed          Journal:  Microbiol Res        ISSN： 0944-5013            Impact factor:   5.415


  21 in total

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2.  Research on marine actinobacteria in India.

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3.  Isolation, identification and screening of antimicrobial thermophilic Streptomyces sp. Al-Dhabi-1 isolated from Tharban hot spring, Saudi Arabia.

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4.  Taxonomic characterization and antimicrobial compound production from Streptomyces chumphonensis BDK01 isolated from marine sediment.

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5.  Systematic and biotechnological aspects of halophilic and halotolerant actinomycetes.

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6.  Characterization and phylogenetic analysis of novel polyene type antimicrobial metabolite producing actinomycetes from marine sediments: Bay of Bengal, India.

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7.  A new anthracene derivative from marine Streptomyces sp. W007 exhibiting highly and selectively cytotoxic activities.

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8.  Optimization of Culturing Conditions for Improved Production of Bioactive Metabolites by Pseudonocardia sp. VUK-10.

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Review 9.  Bioprospecting thermophiles for cellulase production: a review.

Authors:  Somen Acharya; Anita Chaudhary
Journal:  Braz J Microbiol       Date:  2012-06-01       Impact factor: 2.476

10.  Isolation, Identification and Optimal Culture Conditions of Streptomyces albidoflavus C247 Producing Antifungal Agents against Rhizoctonia solani AG2-2.

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Journal:  Mycobiology       Date:  2009-06-30       Impact factor: 1.858
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