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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국미생물생명공학회 Journal of Microbiology and Biotechnology Journal of Microbiology and Biotechnology 제27권 제3호
- 발행연도
- 2017.1
- 수록면
- 460 - 470 (11page)
이용수
초록· 키워드
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Mussels are major fouling organisms causing serious technical and economic problems. In this study, antifouling activity towards mussel was found in three compounds isolated from a marine bacterium associated with the sea anemone Haliplanella sp. This bacterial strain, called PE2, was identified as Vibrio alginolyticus using morphology, biochemical tests, and phylogenetic analysis based on sequences of 16S rRNA and four housekeeping genes (rpoD, gyrB, rctB, and toxR). Three small-molecule compounds (indole, 3-formylindole, and cyclo (Pro-Leu)) were purified from the ethyl acetate extract of V. alginolyticus PE2 using column chromatography techniques. They all significantly inhibited byssal thread production of the green mussel Perna viridis, with EC50 values of 24.45 μg/ml for indole, 50.07 μg/ml for 3- formylindole, and 49.24 μg/ml for cyclo (Pro-Leu). Previous research on the antifouling activity of metabolites from marine bacteria towards mussels is scarce. Indole, 3-formylindole and cyclo (Pro-Leu) also exhibited antifouling activity against settlement of the barnacle Balanus albicostatus (EC50 values of 8.84, 0.43, and 11.35 μg/ml, respectively) and the marine bacterium Pseudomonas sp. (EC50 values of 42.68, 69.68, and 39.05 μg/ml, respectively). These results suggested that the three compounds are potentially useful for environmentally friendly mussel control and/or the development of new antifouling additives that are effective against several biofoulers
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참고문헌 (26)
참고문헌 신청
Allonier AS / 1999 / Characterization of chlorination by-products in cooling effluents of coastal nuclear power stations / Mar. Pollut. Bull 38 : 1232 ~ 1241
Bruns A / 2001 / Muricauda ruestringensis gen. nov., sp. nov., a facultatively anaerobic, appendaged bacterium from German North Sea intertidal sediment / Int. J. Syst. Evol
Callow JA / 2011 / Trends in the development of environmentally friendly fouling-resistant marine coatings / Nat. Commun 2 : 244 ~ 253
Chen YG / 2007 / Salinicoccus kunmingensis sp. nov., a moderately halophilic bacterium isolated from a salt mine in Yunnan, south-west China / Int. J. Syst. Evol. Microbiol
Collins CH / 1989 / Collins and Lyne’s Microbiological Methods / Butterworth
Bruns A / 2001 / Muricauda ruestringensis gen. nov., sp. nov., a facultatively anaerobic, appendaged bacterium from German North Sea intertidal sediment / Int. J. Syst. Evol
Callow JA / 2011 / Trends in the development of environmentally friendly fouling-resistant marine coatings / Nat. Commun 2 : 244 ~ 253
Chen YG / 2007 / Salinicoccus kunmingensis sp. nov., a moderately halophilic bacterium isolated from a salt mine in Yunnan, south-west China / Int. J. Syst. Evol. Microbiol
Collins CH / 1989 / Collins and Lyne’s Microbiological Methods / Butterworth
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