Comparative effects of indole derivatives as antifouling agents on the growth of two marine diatom species
Yang, Cuiyun; Sun, Wenjun; Liu, Sujing; Xia, Chuanhai; Xia, CH (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Res Utilizat, Yantai 264003, Peoples R China. yangcy29@163.com
发表期刊CHEMISTRY AND ECOLOGY
ISSN0275-7540
2015-05-19
卷号31期号:4页码:299-307
关键词Indole Derivatives Ec50 Diatom Antifouling
DOI10.1080/02757540.2015.1022536
产权排序[Yang, Cuiyun; Liu, Sujing; Xia, Chuanhai] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Res Utilizat, Yantai 264003, Peoples R China; [Sun, Wenjun] Yantai Univ, Food & Biol Engn Coll, Yantai 264005, Shandong, Peoples R China
作者部门海岸带生物学与生物资源利用所重点实验室
英文摘要Antifouling agents, used to prevent biofouling, need to be assessed for their impacts on marine organisms and environment before the application. Diatoms are one of the main components of fouling biofilms, which play important roles in the formation of biofouling. Particularly, diatoms are also the important ingredients of primary production and present interest as ecotoxicological models in marine environment. In this study, two benthic diatoms Nitzschia closterium f. minutissima and Navicula climacospheniae, widely distributed in fouling biofilm, were used as models for screening the activities of potential antifoulants. Nine indole derivatives were tested and CuSO4 was used as a reference. Indole derivatives showed significant anti-algal activities and the EC50 values of most indole derivatives were lower than that of CuSO4. Halogen substituent enhanced the anti-algal activities of compounds, and the most efficient compounds for N. closterium f. minutissima were gramine and 7-chloroindole with the EC50 values of 1.94 and 2.1 mg/L, while for N. climacospheniae, 7-chloroindole and 6-bromoindole were the most efficient and the EC50 values were 3.91 and 4.25 mg/L, respectively. In conclusion, indole derivatives would be one of the promising candidates as antifoulants and our results strengthened the need to perform antifouling activity assays and environment-friendly evaluations.
文章类型期刊论文
资助机构Biochemistry & Molecular Biology ; Environmental Sciences & Ecology
收录类别SCI
语种英语
关键词[WOS]ANTIBACTERIAL COMPOUNDS ; SYNTHETIC ANALOGS ; NATURAL-PRODUCTS ; ENVIRONMENT ; SETTLEMENT ; TOXICITY ; TRIBUTYLTIN ; METABOLITES ; COATINGS ; BACTERIA
研究领域[WOS]Natural Science Foundation [41206154] ; Yantai Science and Technology Development Project [2011063]
WOS记录号WOS:000354372400001
引用统计
被引频次:13[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/8502
专题海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
通讯作者Xia, CH (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Res Utilizat, Yantai 264003, Peoples R China. yangcy29@163.com
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GB/T 7714
Yang, Cuiyun,Sun, Wenjun,Liu, Sujing,et al. Comparative effects of indole derivatives as antifouling agents on the growth of two marine diatom species[J]. CHEMISTRY AND ECOLOGY,2015,31(4):299-307.
APA Yang, Cuiyun,Sun, Wenjun,Liu, Sujing,Xia, Chuanhai,&Xia, CH .(2015).Comparative effects of indole derivatives as antifouling agents on the growth of two marine diatom species.CHEMISTRY AND ECOLOGY,31(4),299-307.
MLA Yang, Cuiyun,et al."Comparative effects of indole derivatives as antifouling agents on the growth of two marine diatom species".CHEMISTRY AND ECOLOGY 31.4(2015):299-307.
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