Screening of Antimicrobial Activity and Polyketide Synthase Gene Identification from the Actinomycetes Isolates
نویسندگان
چکیده
منابع مشابه
Detection and Relation of Polyketide Synthase (PKSs) Genes With Antimicrobial Activity in Terrestrial Cyanobacteria of Lavasan
Background and Aims: Cyanobacteria are considered as favorable source for new pharmaceutical compounds. To date, the majority of bioactive metabolites isolated from cyanobacteria are either polyketides (PKSs) or non-ribosomal peptides. Despite of several worldwide studies on prevalence of PKSs, none of them included the terrestrial cyanobacteria of the Lavasan. Therefore, this study aimed to de...
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The search for novel bioactive compounds from the natural environment has rapidly been gaining momentum with the increase in multi-drug resistant (MDR) pathogens. In the present study, the antimicrobial potential of novel actinomycetes has been evaluated by initial screening of six soil samples. Primary and secondary screening was performed against Bacillus subtilis, Staphylococcus aureus, Esch...
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چکیده بررسی فعالیت ضد اکسیدانی و ضدمیکروبی عصاره گیاه بن سرخ (allium jesdianum) به کوشش: زهرا مقیمی هدف از این تحقیق بررسی میزان ترکیبات فنولی کل، ترکیبات فلاوونوئیدی کل، فعالیت ضداکسیدانی و ضدمیکروبی عصاره ی گیاه تازه و خشک بن سرخ بود. استخراج عصاره به روش های غوطه وری، استفاده از همزن مغناطیسی، دستگاه مایکروویو، امواج فراصوت و گرمادهی مقاومتی و با استفاده از متانول، اتانول و آب به عنوا...
Investigation of bacteria with polyketide synthase genes and antimicrobial activity isolated from South China Sea sponges.
AIMS To obtain bacteria with PKS (polyketide synthase) genes and antimicrobial activity from sponges. METHODS AND RESULTS Eighteen bacteria with KS (ketosynthase) genes were identified by polymerase chain reaction (PCR) screening of 98 isolates from South China Sea sponges, Stelletta tenuis, Halichondria rugosa, Dysidea avara and Craniella australiensis. 16S rRNA gene-based Blast analysis ind...
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Endophytic actinomycetes were isolated from surface sterilized leaves of Catharanthes roseus (L.) G. Don offamily Apocynaceae. A total of 38 endophytic actinomycetes were recovered on Starch Casein Agar.Among the 38 isolates 20 morphologically different isolates were screened for antibacterial activity againstBacillus subtilis, Staphylococcus aureus, Pseudomonas aeruginosa, Pr...
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ژورنال
عنوان ژورنال: Journal of Microbial & Biochemical Technology
سال: 2018
ISSN: 1948-5948
DOI: 10.4172/1948-5948.1000404