Biotechnology and Bioprocess Engineering:BBE

  • 제5권6호
  • /
  • Pages.436-440
  • /
  • 2000
  • /
  • 1226-8372(pISSN)
  • /
  • 1976-3816(eISSN)
한국생물공학회 (The Korean Society for Biotechnology and Bioengineering)
권호 표지

Biodetoxification of Coumaphos Insecticide Using Immobilized Escherichia coli Expressing Organophosphorus Hydrolase Enzyme on Cell Surface

  • Mansee, Ayman H. (On leave from Pesticide Chemistry Department, Faculty of Agriculture(El-Shaby), Alexandria University) ;
  • Chen, Wilfred (Department of Chemical and Environmental Engineering, University of California) ;
  • Mulchandani, Ashok (Department of Chemical and Environmental Engineering, University of California)
  • 발행 : 2000.11.01
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초록

Recently, we reported an improved technology for the degradation of organophosphate nerve agents using whole cells of genetically engineered Escherichia coli that anchored and displayed the enzyme organophosphorus hydrolase on the cell surface. In this paper we report the immobilization of these cells on highly porous sintered glass beads and the subsequent application of the immobilized cell in a continuous-flow packed bed bioreactor for the biodetoxification of a widely used insecticide, coumaphos.

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참고문헌

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