지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.1
- 수록면
- 79 - 87 (9page)
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An unstable yet efficient phenanthrene-degrading bacterium strain Ph-3 was isolated from a petroleum-contaminated site at the Mathura Oil Refinery, India. The strain was identified as Pseudomonas sp. using a polyphasic approach. An analysis of the intermediates and assays of the degradative enzymes from a crude extract of phenanthrene-grown cells showed a novel and previously unreported pattern of 1, 2-dihydroxy naphthalene and salicylic acid production. While strain Ph-3 lost its phenanthrene-degrading potential during successive transfers on a rich medium, it maintained this trait in oligotrophic soil conditions under the stress of the pollutant and degraded phenanthrene efficiently in soil microcosms. Although the maintenance and in vitro study of unstable phenotypes are difficult and such strains are often missed during isolation, purification, and screening,these bacteria constitute a substantial fraction of the microbial community at contaminated sites and play an important role in pollutant degradation during biostimulation or monitored natural attenuation.
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참고문헌 (21)
참고문헌 신청
Balashova, N. V. / 2001 / Purification and characterization of a salicylate hydroxylase involved in 1-hydroxy- 2-naphthoic acid hydroxylation from the naphthalene and phenant
Fiest, C. F. / 1969 / Phenol and benzoate metabolism by Pseudomonas putida: regulation of tangential pathways / J. Bacteriol 100 : 868 ~ 877
Gentry, T. / 2004 / New Approaches for Bioaugmentation as a Remediation Technology / Crit. Rev. Environ. Sci. Technol 48 : 447 ~ 494
Hegman, G. D. / 1966 / Synthesis of the enzyme of the mandelate pathway by Pseudomonas putida / J. Bacteriol 91 : 1140 ~ 1154
Iwabuchi, T. / 1997 / Biochemical and genetic characterization of 2- carboxylbenzaldehyde-dehydrogenase an enzyme involved in phenanthrene degradation by Nocardioides sp. str
Fiest, C. F. / 1969 / Phenol and benzoate metabolism by Pseudomonas putida: regulation of tangential pathways / J. Bacteriol 100 : 868 ~ 877
Gentry, T. / 2004 / New Approaches for Bioaugmentation as a Remediation Technology / Crit. Rev. Environ. Sci. Technol 48 : 447 ~ 494
Hegman, G. D. / 1966 / Synthesis of the enzyme of the mandelate pathway by Pseudomonas putida / J. Bacteriol 91 : 1140 ~ 1154
Iwabuchi, T. / 1997 / Biochemical and genetic characterization of 2- carboxylbenzaldehyde-dehydrogenase an enzyme involved in phenanthrene degradation by Nocardioides sp. str
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