Pdf antimicrobial activity of marine actinomycetes. Pdf antibacterial activity of some actinomycetes from. Antibacterial activity of actinomycetes from pichavaram mangrove of tamil nadu c. All 51 isolates exhibited antibacterial activity against. Screening of microorganisms for the production of novel.
Antimicrobial activity of actinomycetes and characterization of. In the case of the genus streptomyces, 181 antimicrobial activities. Pdf antibacterial activity of actinomycetes isolated. Isolation and screening for their antibacterial activity. Production of antimicrobial activities was detected in 230 strains. Twenty two actinomycetes strains showed antimicrobial activity during primary screening and these isolates were further screened for their secondary metabolites activity on three human bacteria.
Dark brown circle zone of inhibition by ct 5 actinomycetes, yellow circles zone of inhibition by ct 6 actinomycetes and light brown circle zone of inhibition by ct 4 actinomycetes. Streptomyces, soil, characterization, antibacterial activity, screening. Terrestrial actinomycetes from diverse locations of uttarakhnad, india. Totally 31 actinomycete isolates were tested for antagonistic activity against 12 pathogenic microorganisms. Antibacterial activity of actinomycetes from pichavaram. Genomic dna of the strains was isolated and the pcr amplified 16s rrna was cloned into e. Antibacterial activity of actinomycetes isolated from different soil samples of sheopur a city of central india. Antibacterial and antifungal activities of actinobacteria. Antinomycetes, secondary metabolites, antimicrobial activity, streptomyces sp. Antimicrobial potential of actinomycetes species isolated. Actinomycetes were isolated using serial dilution and plating method on. Antibacterial peptides are a class of naturally occurring peptides produced by eukaryotes and prokaryotes. Aia plates were prepared and inoculated with isolates by a single streak in the center of petriplate and incubated at 30 c for 7 d. Isolation and identification of antibacterial compound from marine.
Antibacterial activity of some actinomycetes from tamil. Palaniswamy department of microbiology, karpagam university, coimbatore 641021, tamilnadu, india abstract. Thus, we report here the antimicrobial activity of actinomycetes. The antibacterial activity of actinomycetes isolates was performed by using cross streak method. Crude extract of actinomycetes did not show any antibacterial activity against staphylococcus aeurus but significantly inhibited the growth of e. Introduction actinomycetes are diverse group of gram positive bacteria that. Antibacterial activity of some actinomycetes isolated from. Pdf on jan 10, 2017, adamu aliero and others published antibacterial activity of actinomycetes isolated from waste dump soil from western. Antibacterial activity of actinomycetes isolated from different soil. Antimicrobial activities of culturable microorganisms actinomycetes. To isolate novel actinomycetes and to evaluate their antibacterial activity. Pdf this study was performed to isolate actinomycete colonies having antibacterial activity from soil samples collected from different places around. Preliminary screening of actinomycetesfor antimicrobial activity by crossstreak method.
Pdf antibacterial activity of actinomycetes isolated from different. Terrestrial actinomycetes from diverse locations of uttarakhnad. Pdf antibacterial activities of actinomycete isolates collected from. The isolates were screened for their antibacterial activity on mueller hinton. Three soil samples were collected from vengodu village in kanchipuram district, tamil nadu, india. In present investigation, the antibacterial activity of endophytic actinomycetes ea isolated from mangrove plant of avicennia marina in. Isolation of antimicrobial producing actinobacteria from soil samples. Pdf antibacterial activity of actinomycetes isolated from waste. The samples were inoculated on actinomycetes isolation agar and incubated at 30. Antifungal peptides produced by actinomycetes and their. Screening of antibacterial producing actinomycetes from sediments. Positive antibacterial activity against tested indicator bacteria by actinomycetes isolates.
Marine actinomycetes, antimicrobial activity, caspian sea. The antibacterial activities were performed using kirbybauer disk diffusion method. Streptomyces species and 100 actinomycetes from other taxa, were screened for the production of antimicrobial activities against a panel of bacteria. They were screened for antibacterial and antifungal activities. By using six primers three forward and three reverse, 1 461 bp of the 16s rrna was sequenced.
1275 942 444 448 94 1094 529 1474 531 745 439 240 639 810 950 502 932 1216 1234 1067 1180 642 594 247 1341 566 265 921 282 169 393 745 1131 1086 1016 173 786 1248