4-Arylcoumarins from endophytic Streptomyces aureofaciens CMUAc130 and their antifungal activity

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	4-Arylcoumarins from endophytic Streptomyces aureofaciens CMUAc130 and their antifungal activity
	Taechowisan, T ; Lu, CH ; Shen, YM ; Lumyong, S
通讯作者	tthongch@su.ac.th
	2005
发表期刊	ANNALS OF MICROBIOLOGY
ISSN	1590-4261
卷号	55 期号:1 页码:63-66
摘要	Streptomyces aureofaciens CMUAc130 was isolated from the root tissue of Zingiber officinale Rosc. (Zingiberaceae). It was an antagonist of Colletotrichum musae and Fusarium oxysporum, the causative agents of anthracnose of banana and wilt of wheat, respectively. The culture filtrate and crude extract from S. aureofaciens CMUAc130 were all inhibitory to tested phytopathogenic fungi. The major active ingredients from the culture filtrate were purified by silica gel column chromatography and identified to be 5,7-dimethoxy-4-p-methoxylphenylcoumarin (compound 1) and 5,7-dimethoxy-4-phenylcoumarin (compound 2) by NMR and mass spectral data, respectively. Bioassay studies showed that compounds 1 and 2 had antifungal activities against tested fungi, and its minimum inhibitory concentrations were found to be 120 mu g/ml and 150 mu g/ml, respectively. This is the first report of compounds I and 2 from microorganisms as active ingredients for the control of phytopathogenic fungi.
关键词	4-arylcoumarins Antifungal Activity Endophytic Streptomyces Zingiber Officinale
学科领域	Biotechnology & Applied Microbiology ; Microbiology
收录类别	SCI
语种	英语
WOS记录号	WOS:000228393100011
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/13521
专题	离退休
作者单位	1.Silpakorn Univ, Fac Sci, Dept Biol, Nakhon Pathom 730000, Thailand 2.Xiamen Univ, Sch Life Sci, Xiamen 361005, Peoples R China 3.Chiang Mai Univ, Fac Sci, Dept Biol, Chiang Mai 50200, Thailand 4.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China
推荐引用方式 GB/T 7714	Taechowisan, T,Lu, CH,Shen, YM,et al. 4-Arylcoumarins from endophytic Streptomyces aureofaciens CMUAc130 and their antifungal activity[J]. ANNALS OF MICROBIOLOGY,2005,55(1):63-66.
APA	Taechowisan, T,Lu, CH,Shen, YM,&Lumyong, S.(2005).4-Arylcoumarins from endophytic Streptomyces aureofaciens CMUAc130 and their antifungal activity.ANNALS OF MICROBIOLOGY,55(1),63-66.
MLA	Taechowisan, T,et al."4-Arylcoumarins from endophytic Streptomyces aureofaciens CMUAc130 and their antifungal activity".ANNALS OF MICROBIOLOGY 55.1(2005):63-66.

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