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논문검색

학생구두발표 (한국어발표) : 좌장: 신화성 교수(인하대학교)

Use of Bacillus flexus BKBChE-3 for hydrogen peroxide removal

원문정보

Kyung-Ah HAN, Yun-hee JANG, Jong Il RHEE

한국생물공학회 한국생물공학회 학술대회 2009 추계학술대회 및 국제심포지움 2009.11 pp.125-125
피인용수 : 0건 (자료제공 : 네이버학술정보)

초록

영어

This study investigated the production of catalase of Bacillus flexus BKBChE-3. Bacillus flexus BKBChE-3 was screened and identified from soil for the production of catalase. This strain was cultivated in shaking flasks with tryptic soy broth(TSB) complex medium at 30℃
and speed of 200 rpm. Effects of the temperature on the activity of the native catalase and whole cell viability were studied in the temperature range of 25-60℃ and pH range of 2.0-13.0 for stability. Korean natural zeolite was added to shaking flasks and mixed with microorganisms for
immobilization during 24 hours. The native catalase has kept its activity over 50℃. And bacillus cell have survived at extreaming conditions of over 50℃ and pH 11. The hydrogen peroxide was removed at concentration of 10.5 mM within 1 hour.

키워드

저자정보

  • Kyung-Ah HAN Department of Material and Biochemical Engineering, Research Center for Biophotonics, Center for Functional Nano Fine Chemicals, Chonnam National University
  • Yun-hee JANG School of Applied Chemical Engineering, Department of Advanced Chemical and Engineering, Research Center for Biophotonics, Center for Functional Nano Fine Chemicals, Chonnam National University
  • Jong Il RHEE School of Applied Chemical Engineering, Research Institute for Catalysis, Research Center for Biophotonics, Center for Functional Nano Fine Chemicals, Chonnam National University

참고문헌

자료제공 : 네이버학술정보

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