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

ABSTRACT: Streptomyces sp. isolated from marine sediment collected from Palk Strait, Bay of Bengal was investigated for its antagonistic potential. The isolate exhibited antimicrobial activity against selected bacterial strains of clinical importance such as Staphylococcus aureus MTCC 3160, Bacillus pumilus NCIM 2327, S. aureus (methicillin resistant), Escherichia coli MTCC 1698, E. coli (ESBL), Shigella flexneri MTCC 1457, Proteus vulgaris and Enterobacter cloacae. Phenotypic and molecular characterization ascertained the isolate BDK01 as Streptomyces chumphonensis. Media optimization with one variable-at-a-time strategy was attempted to identify the ideal concentrations of starch (5-15 g/l), casein (0.01-0.05 g/l), NaCl 1.0-3.0 

SUBMITTER: Manikandan M 

PROVIDER: S-EPMC6449414 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature