Removal of parathion by the organophosphorus hydrolase from recombinant Escherichia coli

Suk Soon Choi; Sang Hwan Seo; Dong Gyun Kang; Hyung Joon Cha; Sung Ho Yeom

Removal of parathion by the organophosphorus hydrolase from recombinant Escherichia coli

원문정보

Suk Soon Choi, Sang Hwan Seo, Dong Gyun Kang, Hyung Joon Cha, Sung Ho Yeom

한국생물공학회 한국생물공학회 학술대회 2007 춘계학술대회 및 국제심포지움 2007.04 pp.23-23

피인용수 : 0건 (자료제공 : 네이버학술정보)

초록

영어

In the present work, biodegradation of parathion, that is an organophosphate compound, was investigated using an Oragnophosphorus Hydrolase (OPH) from recombinant Escherichia coli. The optimal conditions for enhanced OPH activity were founded. Under these conditions, the OPH activity was 3349 unit/L. Also, 94 % of 2 mM parathion was degraded into paraoxon and p-nitrophenol. The results can be applied to the bioremediation technology for removal of organophosphates.

저자정보

Suk Soon Choi Department of Biological and Environmental Engineering, Semyung University
Sang Hwan Seo Department of Biological and Environmental Engineering, Semyung University
Dong Gyun Kang Department of Chemical Engineering, Pohang University of Science and Technology
Hyung Joon Cha Department of Chemical Engineering, Pohang University of Science and Technology
Sung Ho Yeom Department of Environmental and Applied Chemical Engineering, Kangnung National University

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자료제공 : 네이버학술정보

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