COMAMONAS SP. HALOTOLERANT BACTERIUM FROM INDUSTRIAL ZONE OF JOVEIN OF SABZEVAR INTRODUCED AS GOOD CANDIDATE TO REMOVE INDUSTRIAL POLLUTION

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GHANBARINIA FAHIMEH; KHEIRBADI MITRA; MOLLANIA NASRIN

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Journal: Iranian Journal of Microbiology Year:2015 | Volume:7 | Issue:5 Page(s): 0-0

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Title

COMAMONAS SP. HALOTOLERANT BACTERIUM FROM INDUSTRIAL ZONE OF JOVEIN OF SABZEVAR INTRODUCED AS GOOD CANDIDATE TO REMOVE INDUSTRIAL POLLUTION

Author(s)

GHANBARINIA FAHIMEH | KHEIRBADI MITRA | MOLLANIA NASRIN | Issue Writer Certificate

Keywords

HEAVY METALS

HALOPHILIC BACTERIA

LEAD

Abstract

Background and Objectives: HEAVY METALS are considered as high risk biocides due to their harmful effects on humanhealth, the environment and other living organisms. Bacterial strains showing resistance to HEAVY METALS has been used forremoving such toxic materials from the environment. In this study we isolated and characterized a HEAVY METALS-resistancehalophilic bacterial strains from Kal shoor Jovein of Sabzevar, one of the industrial zone of Khorasan-e- Razavi province inIran and has naturally saline oils.Materials and Methods: Strain JC-66 is HEAVY METALS-resistance HALOPHILIC BACTERIAl strains isolated from Kal shoor Joveinof Sabzevar. The 16S rDNA gene was sequenced to identify this bacterium. The appropriate conditions for its potency toremove the LEAD were tested in various temprature, pH and agitation speed. The resistance mechanism of JC-66 to LEAD wereinvestigated.Results: JC-66 is a Comamonas sp. according to 16S rDNA sequence analysis. Based on minimum inhibitory concentration(MIC) results, the isolated strain has high resistance to the LEAD metal. The optimal condition for LEAD removal was exhibitedin neutral medium (pH 7) incubation temperature 37oC, and shaking rate of 180 rpm for JC-66. X-Ray Diffraction resultsalso are indicative of adsorption mechanism to LEAD metal uptake. Plasmid extraction was performed to confirm the role ofplasmids in bacterial resistance to LEAD.Conclusion: It can be concluded that the mechanism of resistance to HEAVY METALS in the studied strain, is the result of anexpression plasmid, and adsorption. It was concluded that JC-66 is able to be one of the best candidates to remove industrialpollution because it showed high resistance to LEAD.

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APA: Copy

GHANBARINIA, FAHIMEH, KHEIRBADI, MITRA, & MOLLANIA, NASRIN. (2015). COMAMONAS SP. HALOTOLERANT BACTERIUM FROM INDUSTRIAL ZONE OF JOVEIN OF SABZEVAR INTRODUCED AS GOOD CANDIDATE TO REMOVE INDUSTRIAL POLLUTION. IRANIAN JOURNAL OF MICROBIOLOGY, 7(5), 0-0. SID. https://sid.ir/paper/315411/en

Vancouver: Copy

GHANBARINIA FAHIMEH, KHEIRBADI MITRA, MOLLANIA NASRIN. COMAMONAS SP. HALOTOLERANT BACTERIUM FROM INDUSTRIAL ZONE OF JOVEIN OF SABZEVAR INTRODUCED AS GOOD CANDIDATE TO REMOVE INDUSTRIAL POLLUTION. IRANIAN JOURNAL OF MICROBIOLOGY[Internet]. 2015;7(5):0-0. Available from: https://sid.ir/paper/315411/en

IEEE: Copy

FAHIMEH GHANBARINIA, MITRA KHEIRBADI, and NASRIN MOLLANIA, “COMAMONAS SP. HALOTOLERANT BACTERIUM FROM INDUSTRIAL ZONE OF JOVEIN OF SABZEVAR INTRODUCED AS GOOD CANDIDATE TO REMOVE INDUSTRIAL POLLUTION,” IRANIAN JOURNAL OF MICROBIOLOGY, vol. 7, no. 5, pp. 0–0, 2015, [Online]. Available: https://sid.ir/paper/315411/en

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