지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.2
- 수록면
- 61 - 66 (6page)
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초록· 키워드
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In the screening process of organic solvent tolerant bacteria showing good growth in media containing several kinds of organic solvents, one strain was isolated and identified as Bacillus sp. BCNU 5006. The strain was able to tolerate many organic solvents including benzene, toluene, xylene, octane, dodecane, butanol and ethylbenzene. Likewise, it could also utilize these solvents as the sole source of carbon with significant enzyme production. The lipolytic enzyme stability of Bacillus sp. BCNU 5006 was studied in the presence of several kinds of solvents at a 25% (v/v) concentration. The highest enzyme stability was observed in the presence of octane (107%), followed by ethylbenzene (88%), decane (86%), and chloroform (85%). Especially, BCNU 5006 lipase was determined to be more stable than immobilized enzyme (Novozyme 435) in the presence of octane, chloroform and xylene. This organic solvent tolerant Bacillus sp. BCNU 5006 could be expected as a potential bioremediation agent and biocatalyst for biodegradation and provide on organicsolvent-based enzymatic synthetic method in industrial chemical processes.
목차
Abstract
1. 서론
2. 재료 및 방법
3. 결과 및 고찰
4. 결론
References
참고문헌 (36)
참고문헌 신청
1. [학술지(정기간행물)] - Zilli, M / 1993 / Phenol removal from waste gases with a biological filter by Pseudomonas putida / Biotechnol. Bioeng 41 : 693 ~ 671
2. [학술지(정기간행물)] - Ji, Q / 2010 / Purification and characterization of an organic solvent-tolerant lipase from Pseudomonas aeruginosa LK1 and its application for biodiesel production / J. Mol. catal. B: Enzyme 66 : 264 ~ 269
3. [학술지(정기간행물)] - Lee, S. K / 2001 / Isolation and characterization of a thermotolerant bacterium Ralstonia sp. strain PHS1 that degrades benzene, toluene, ethylbenzene, and o-xylene / Appl. Microbiol. Biotechnol 61 : 1 ~ 12
4. [학술지(정기간행물)] - Stensel, H. D / 1983 / Industrial wastewater treatment with a new biological fixed film system / Environ. Prog 2 : 110 ~ 114
5. [학술지(정기간행물)] - Pinkart, H. C / 1996 / Cell envelope changes in solvent-tolerant and solvent sensitive Pseudomonas putida strains following exposure to o-xylene / Appl. Environ. Microbiol 62 : 1129 ~ 1132
2. [학술지(정기간행물)] - Ji, Q / 2010 / Purification and characterization of an organic solvent-tolerant lipase from Pseudomonas aeruginosa LK1 and its application for biodiesel production / J. Mol. catal. B: Enzyme 66 : 264 ~ 269
3. [학술지(정기간행물)] - Lee, S. K / 2001 / Isolation and characterization of a thermotolerant bacterium Ralstonia sp. strain PHS1 that degrades benzene, toluene, ethylbenzene, and o-xylene / Appl. Microbiol. Biotechnol 61 : 1 ~ 12
4. [학술지(정기간행물)] - Stensel, H. D / 1983 / Industrial wastewater treatment with a new biological fixed film system / Environ. Prog 2 : 110 ~ 114
5. [학술지(정기간행물)] - Pinkart, H. C / 1996 / Cell envelope changes in solvent-tolerant and solvent sensitive Pseudomonas putida strains following exposure to o-xylene / Appl. Environ. Microbiol 62 : 1129 ~ 1132
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UCI(KEPA) : I410-ECN-0101-2014-400-002402149