한국환경과학회:학술대회논문집 (Proceedings of the Korean Environmental Sciences Society Conference)
- 한국환경과학회 2006년도 추계 학술발표회 발표논문집
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- Pages.285-289
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- 2006
New Algicidal Compounds from a Marine Algicidal Bacterium against Cochlodinium polykrikoides
- Jeong, Seong-Yun (Korea Bio-IT Foundry Center, Pusan National University) ;
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Kim, Min-Ju
(Dept. of Microbiology, Pusan National University) ;
- Lee, Sang-Youb (Dept. of Microbiology, Pusan National University) ;
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Son, Hong-Joo
(School of Applied Life Science, Pusan National University) ;
- Lee, Sang-Joon (Dept. of Microbiology, Pusan National University)
- 발행 : 2006.11.16
초록
In screening of algicidal bacteria, we isolated a marine bacterium which had potent algicidal effects on harmful algal bloom (HAB) species. This organism was identified as a strain very close to Bacillus subtilisby 16S rRNA gene sequencing. This bacterium, Bacillus sp. SY-1, produces very active algicidal compounds against the harmful dinoflagellate Cochlodinium polykrikoides. We isolated three algicidal compounds (MS 1056, 1070, 1084) and identified them by amino acid analyses, fast atom bombardment mass spectrometry (FAB-MS), infrared spectroscopy (IR),
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