Antifeedant, antibacterial, and antilarval compounds from the South China Sea seagrass Enhalus acoroides

doi:10.1515/BOT.2008.054

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	Antifeedant, antibacterial, and antilarval compounds from the South China Sea seagrass Enhalus acoroides
	Qi, Shu-Hua 1; Zhang, Si 1; Qian, Pei-Yuan 2; Wang, Bin-Gui3
	2008-10-01
发表期刊	BOTANICA MARINA
ISSN	0006-8055
卷号	51 期号:5 页码:441-447
文章类型	Article
摘要	We investigated chemical constituents and the antifeedant, antibacterial, and antilarval activities of EtOH (ethanol) extracts of the South China Sea seagrass Enhalus acoroides. Eleven pure compounds including four flavonoids and five steroids were obtained. Among these compounds, three flavonoids were antifeedant against second-instar larvae of Spodoptera litura, two flavonoids had antibacterial activity towards several marine bacteria, and one flavonoid showed strong antilarval activity against Bugula neritina larvae. This is the first description of isolation and bioactivity of secondary metabolites from E. acoroides.; We investigated chemical constituents and the antifeedant, antibacterial, and antilarval activities of EtOH (ethanol) extracts of the South China Sea seagrass Enhalus acoroides. Eleven pure compounds including four flavonoids and five steroids were obtained. Among these compounds, three flavonoids were antifeedant against second-instar larvae of Spodoptera litura, two flavonoids had antibacterial activity towards several marine bacteria, and one flavonoid showed strong antilarval activity against Bugula neritina larvae. This is the first description of isolation and bioactivity of secondary metabolites from E. acoroides.
关键词	Bioactivity Chemical Constituents Enhalus Acoroides Seagrass
学科领域	Plant Sciences ; Marine & Freshwater Biology
DOI	10.1515/BOT.2008.054
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000260582700010
引用统计	被引频次：61[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/5632
专题	实验海洋生物学重点实验室
作者单位	1.Chinese Acad Sci, S China Sea Inst Oceanol, Guangdong Key Lab Marine Mat Med, Key Lab Marine Bioresources Sustainable Utilizat, Guangzhou 510301, Guangdong, Peoples R China 2.Hong Kong Univ Sci & Technol, Dept Biol, KLN, CML, Hong Kong, Hong Kong, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Qi, Shu-Hua,Zhang, Si,Qian, Pei-Yuan,et al. Antifeedant, antibacterial, and antilarval compounds from the South China Sea seagrass Enhalus acoroides[J]. BOTANICA MARINA,2008,51(5):441-447.
APA	Qi, Shu-Hua,Zhang, Si,Qian, Pei-Yuan,&Wang, Bin-Gui.(2008).Antifeedant, antibacterial, and antilarval compounds from the South China Sea seagrass Enhalus acoroides.BOTANICA MARINA,51(5),441-447.
MLA	Qi, Shu-Hua,et al."Antifeedant, antibacterial, and antilarval compounds from the South China Sea seagrass Enhalus acoroides".BOTANICA MARINA 51.5(2008):441-447.

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