Isolation of Two Strains for Microbial Desulfurization of Dibenzothiophene

Pei Pei Han; Yong Wei Chen; Ping Zhe Jiang; Zhi Lei Tan; Shi Ru Jia

doi:10.4028/www.scientific.net/AMR.726-731.3957

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 726-731Isolation of Two Strains for Microbial...

Isolation of Two Strains for Microbial Desulfurization of Dibenzothiophene

Abstract:

Two desulfurizing strains S1 and S2 were isolated from sea water from Crude Oil Terminal at Tianjin Port. The ability of the two strains to convert dibenzothiophene (DBT) to 2-dihydroxybiphenyl (HBP) was tested by Gibbs assay, which indicated that 2-HBP existed in the metabolite. The strains S1 and S2 were identified by both 16S rDNA sequence analysis and MALDI BioTyper system as Agrobacterium tumefaciens and Acinetobacter radioresistens respectively, which could degrade 22.3% and 22.4% of DBT in 46 hours respectively.

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Periodical:

Advanced Materials Research (Volumes 726-731)

Pages:

3957-3960

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.726-731.3957

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Online since:

August 2013

Authors:

Pei Pei Han*, Yong Wei Chen, Ping Zhe Jiang, Zhi Lei Tan, Shi Ru Jia

Keywords:

16S rDNA, Biodesulfurization, Dibenzothiophene, MALDI BioTyper

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