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Title 

Identification of Yarrowia lipolytica Y103 and its degradability of phenol and 4-chlorophenol

Authors 

Jeong Soon LeeEun Jeong KangMin Ok KimDong Hun LeeKyung Sook BaeChi Kyung Kim

Publisher 

The Korean Society for Applied Microbiology

Issue Date 

2001

Citation 

Journal of Microbiology and Biotechnology, vol. 11, no. 1, pp. 112-117

Keywords 

Yarrowia lipolytica Y103identificationdegradationphenol4-chlorophenol

Abstract 

A nonconventional yeast strain Y103 capable of degrading several aromatic hydrocarbons was isolated from the wastewater of the Yocheon industrial complex. The strain Y103 was identified as Yarrowia lipolytica on the basis of its unique dimorphic and biochemical characteristics as determined by a Biolog test. Y. lipolytica Y103 was found to degrade phenol and 4-chlorophenol to produce catechol. The catechol then will be further degraded to produce 2-hydroxymuconic semialdehyde via meta-cleavage. These results indicate that strain Y103 degrades 4-chlorophenol, phenol, and catechol through a consecutive reaction to produce 2-hydroxymuconic semialdehyde. The most active degradation of phenol by Y. lipolytica Y103 occurred with a 0.5 mM phenol concentration in an MM2 medium at 30°C and pH 7.0.

ISSN 

1017-7825

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2017-04-19


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