Journal of Environmental Health Sciences (한국환경보건학회지)

Korean Society of Environmental Health (한국환경보건학회)
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Laccase-Catalyzed Transformation of Chlorophene

Laccase를 이용한 Chlorophene 산화전이에 관한 연구

  • Kim, Jong-Oh (Department of Environmental Health, Dongnam Health College) ;
  • Kim, Young-Jin (Department of Environmental Health, Dongnam Health College)
  • 김종오 (동남보건대학 환경보건과) ;
  • 김영진 (동남보건대학 환경보건과)
  • Published : 2007.02.28
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Abstract

Laccase catalyzes the oxidation and polymerization of aromatic compounds in the presence of molecular oxygen. The oxidative transformation of chlorophene with laccase was conducted in a closed, temperature controlled system. The optimal pH for transformation of chlorophene was proven to be about 5-6. As the temperature rose up to $55^{\circ}C$, the transformation of chlorophene increased. The chlorophene transformation was not enhanced in the presence of soluble polymers. The toxicity of the reaction mixture was increased two times than that of initial reaction mixture after the enzymatic treatment. ABTS has enhanced chlorophene transformation at 0.1 mM and showed negative linear relationship with residual chlorophene by the reaction.

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References

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