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Isolation of antifouling compounds from the marine bacterium, Shewanella oneidensis SCH0402

Cited 29 time in wos
Cited 34 time in scopus

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dc.contributor.authorHari Datta Bhattarai-
dc.contributor.authorShin, Hyun Woung-
dc.contributor.authorViswanadh Sarma Ganti-
dc.contributor.authorLee, Hong Kum-
dc.contributor.authorLee, Yoo Kyung-
dc.date.accessioned2018-03-20T13:19:32Z-
dc.date.available2018-03-20T13:19:32Z-
dc.date.issued2006-
dc.identifier.urihttps://repository.kopri.re.kr/handle/201206/5934-
dc.description.abstractIn search of eco friendly antifouling (AF) compounds, two bioactive secondary metabolites, 2-hydroxy myristic acid and cis-9-oleic acid, were isolated and characterized from the marine bacterium, Shewanella oneidensis. The test compounds showed significant AF activities in both laboratory and field assays. These compounds repelled the test marine bacteria, Alteromonas marina, Bacillus atrophaeus, Roseobacter gallaeciensis and Shewanella oneidensis, and spores of the green alga, Ulva pertusa more effectively than the commercial AF agent, tributyltin oxide, TBTO. However, the toxic effects of the test chemicals against the test organisms were weaker than TBTO. The minimum inhibitory concentrations of the test compounds were more than 1000 ?g disk-1 against the test bacteria except A. marina, while TBTO showed its MIC values less than 0.2 ?g disk-1 against all test species. Similarly, Ulva spores did not lose their motility at 100 ?gml-1 level of concentrations of the test chemicals. In field assay, the test chemicals showed perfect results of AF activity by showing cent percent capacity of fouling resistance during the experimental period of ten months. The overall results indicated that these test compounds repelled the fouling organisms without killing or allowed to attach loosely and, later, they were washed by the minor waves of moving water.-
dc.formatapplication/pdf-
dc.languageEnglish-
dc.titleIsolation of antifouling compounds from the marine bacterium, Shewanella oneidensis SCH0402-
dc.title.alternative해양 세균 Shewanella oneidensis SCH0402로부터 방오제의 분리-
dc.typeArticle-
dc.identifier.bibliographicCitationHari Datta Bhattarai, et al. 2006. "Isolation of antifouling compounds from the marine bacterium, Shewanella oneidensis SCH0402". <em>JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY</em>, 22(9): 1.-
dc.citation.titleJOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY-
dc.citation.volume22-
dc.citation.number9-
dc.identifier.doi10.1007/s11274-006-9220-7-
dc.citation.startPage1-
dc.description.articleClassificationSCIE-
dc.description.jcrRateJCR 2004:40.6015037593985-
dc.subject.keyword2-hydroxy myristic acid-
dc.subject.keywordantifouling-
dc.subject.keywordcis-9-oleic acid-
dc.subject.keywordnegative chemotaxis-
dc.subject.keywordspore attachment-
dc.identifier.localId2006-0094-
dc.identifier.scopusid2-s2.0-33846549144-
dc.identifier.wosid000243627100013-
Appears in Collections  
2005-2005, Utilization of Genetic Resources and Procurement of Marine Microbial Diversity (05-05) / Lee, Hong Kum (PE05009)
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