ISOLATION, AND MOLECULAR DETECTION OF ALCANIVORAX DIESELOLEI IN THE PERSIAN GULF AND THE STUDY OF BIODEGRADATION ABILITY FOR REMEDIATION OF OIL POLLUTION

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HASSANSHAHIAN MEHDI; EMTIAZI GITI

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Journal: Journal of Microbial Biology Year:2012 | Volume:1 | Issue:1 Page(s): 31-40

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Title

ISOLATION, AND MOLECULAR DETECTION OF ALCANIVORAX DIESELOLEI IN THE PERSIAN GULF AND THE STUDY OF BIODEGRADATION ABILITY FOR REMEDIATION OF OIL POLLUTION

Author(s)

HASSANSHAHIAN MEHDI | EMTIAZI GITI | Issue Writer Certificate

Keywords

BIODEGRADATIONQ2

ALCANIVORAXQ2

OPTIMIZATIONQ2

OIL POLLUTIONQ2

PERSIAN GULFQ2

Abstract

Introduction: OIL POLLUTION in marine environments is a global problem. The PERSIAN GULF is a specific region because over than 60 % of world crude oil transports through the strait of Hormoz. Obligate marine hydrocarbon-degrading microbes have been recently reported. ALCANIVORAX, a member of this family is predominant in oil polluted sea.Materials and Methods: In this survey, seawater samples were collected from oil contaminated regions in the PERSIAN GULF. Bacteria were enriched in ONR7a medium and colonies were purified in marine agar and ONR7a media. All colonies were screened for ability to degrade crude oil. Molecular identification was carried out by amplification of 16S rDNA gene and sequencing analysis. Also, BIODEGRADATION of some hydrocarbon and crude oil were analyzed.Results: Totally, eleven different colonies were isolated that were able to degrade crude oil. Two strains (PG-24 and PG-12) showed higher growth rates on crude oil than other strains. Molecular identification showed 99% homology of these two strains with ALCANIVORAX dieselolei. These two strains could grow on aliphatic hydrocarbon and the highest growth rates were observed on C16 and C18 substrates, also 80 % of crude oil was degraded.Discussion and Conclusion: This article is the first report on isolation of ALCANIVORAX genus from the PERSIAN GULF, thereby further studies and OPTIMIZATION of BIODEGRADATION of OIL POLLUTION by these bacteria are important for modulate OIL POLLUTION in the PERSIAN GULF.

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APA: Copy

HASSANSHAHIAN, MEHDI, & EMTIAZI, GITI. (2012). ISOLATION, AND MOLECULAR DETECTION OF ALCANIVORAX DIESELOLEI IN THE PERSIAN GULF AND THE STUDY OF BIODEGRADATION ABILITY FOR REMEDIATION OF OIL POLLUTION. BIOLOGICAL JOURNAL OF MICROORGANISM, 1(1), 31-40. SID. https://sid.ir/paper/237439/en

Vancouver: Copy

HASSANSHAHIAN MEHDI, EMTIAZI GITI. ISOLATION, AND MOLECULAR DETECTION OF ALCANIVORAX DIESELOLEI IN THE PERSIAN GULF AND THE STUDY OF BIODEGRADATION ABILITY FOR REMEDIATION OF OIL POLLUTION. BIOLOGICAL JOURNAL OF MICROORGANISM[Internet]. 2012;1(1):31-40. Available from: https://sid.ir/paper/237439/en

IEEE: Copy

MEHDI HASSANSHAHIAN, and GITI EMTIAZI, “ISOLATION, AND MOLECULAR DETECTION OF ALCANIVORAX DIESELOLEI IN THE PERSIAN GULF AND THE STUDY OF BIODEGRADATION ABILITY FOR REMEDIATION OF OIL POLLUTION,” BIOLOGICAL JOURNAL OF MICROORGANISM, vol. 1, no. 1, pp. 31–40, 2012, [Online]. Available: https://sid.ir/paper/237439/en

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