Exoenzymatic Profile of Hydrocarbon-Degrading Bacteria Present in Oil-Contaminated Soils
نویسندگان
چکیده
منابع مشابه
Isolation of hydrocarbon degrading bacteria from soils contaminated with crude oil spills.
A feasibility study was conducted to evaluate the capability of bacterial strains to degrade crude oil under in vitro conditions. Pseudomonas strain PS-I could degrade alkanes (70.69%) and aromatics (45.37%). Alkanes and aromatic fractions separated by column chromatography were analyzed by gas chromatography. In case of Pseudomonas strain PS-I, nC17/Pr, nC18/Ph ratios decreased from 2.5100 to ...
متن کاملidentification of hydrocarbon degrading bacteria genus from oil-crude contaminated soils
background: long-term extraction and production of various oil derivatives causes contamination of soil adjacent to production and refining area. the main important issue is the ecological hazard of these pollutants. the main aim of the study was to identify and separate native bacteria that are responsible for degradation of oil contaminated fields. methods: we prepared a compound sample of co...
متن کاملScreening of diesel oil degrading bacteria from petroleum hydrocarbon contaminated soil
Four bacterial strains were isolated from diesel contaminated soil in TVS oil depot, Trichy, Tamil Nadu. From the soil sample four morphologically different bacterial species were isolated and the active strains were Pseudomonas aeruginosa, P. putida, Arthobacter sp and Bacillus sp. The diesel degrading efficiency of isolated organisms was tested in BH medium supplemented with diesel and DCPIP ...
متن کاملInvestigation of Hydrocarbon-degrading Microbial Communities of Petroleum Hydrocarbon Contaminated Soils in Harghita County, Romania
Microorganisms able to degrade hydrocarbon pollutants (gasoline, and other petroleum derivatives) have been isolated from two contaminated areas (Sândominic and Bălan) by enrichment technique. The hydrocarbon degradative capacity of contaminated sites were determined using “Biometer flasks” (respiratory CO2 production measurement). Total counts and hydrocarbon degrading counts were determined u...
متن کاملIsolation and Identification of Carcinogen Acenaphthene-Degrading Endemic Bacteria from Crude Oil Contaminated Soils around Abadan Refinery
Background and Objective: PAHs are non-polar organic compounds consisting of two or more fused benzene multi-rings. Among these compounds, acenaphthene is a multi-ring hydrocarbon that occurs abundantly in nature. Use of microorganisms to clean the contaminations of soil can be cheap and effective. The most important acenaphthene-degrading bacteria are pseudomonas, micrococcus, and Bacillus. Th...
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ژورنال
عنوان ژورنال: International Journal of Current Research in Biosciences and Plant Biology
سال: 2018
ISSN: 2349-8072,2349-8080
DOI: 10.20546/ijcrbp.2018.512.001