2009
漆淑华研究团队在《World Journal of Microbiology and Biotechnology》发表文章
副标题:
时间:2009-11-01 作者:LMB 来源:文本大小:【大 | 中 | 小】 【打印】
题目: Antifouling and Antibacterial Compounds from a Marine Fungus Cladosporium sp. F14.
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作者: Qi S. H., Xu Y., Xiong H. R., Qian P. Y., Zhang S.
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刊物: World Journal of Microbiology and Biotechnology , (IF=2.286,IV区)
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刊号: 2009, 25(3): 399-406
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摘要: To investigate the antifouling secondary metabolites from marine-derived fungi, we used bioassay-guided column chromatography techniques, such as HPLC, to separate and purify compounds fromCladosporium sp. F14. Extensive spectral analyses including 1D NMR spectra and MS were employed for structure elucidation of the compounds. Antilarval activity of the compounds was evaluated in settlement inhibition assays with laboratory-rearedBalanus amphitrite and Bugula neritina larvae, while antibacterial activity was assessed with disc diffusion bioassay on growth inhibition of six marine bacterial species. In total, nine compounds were obtained. Among them, 3-phenyl-2-propenoic acid, cyclo-(Phe-Pro) and cyclo-(Val-Pro) had various antibacterial activities against three fouling bacteria, furthermore, 3-phenyl-2-propenoic acid and bis(2-ethylhexyl)phthalate effectively inhibited larval settlement ofB. neritina and B. amphitrite larvae, respectively, indicating that the two compounds are potential natural antifouling agents.
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