A new trihydroxy fatty acid from the ascomycete, Chinese truffle Tuber indicum

CORC > 昆明植物研究所 > 中国科学院昆明植物研究所 > 植物化学与西部植物资源持续利用国家重点实验室

	A new trihydroxy fatty acid from the ascomycete, Chinese truffle Tuber indicum
	Gao, JM ; Wang, CY ; Zhang, AL ; Liu, JK
刊名	LIPIDS
	2001-12-01
卷号	36 期号:12 页码:1365-1370
关键词	Insecticidal Rocaglamide Derivatives Meliaceae Bisamides Elliptica Argentea Roots Bark
ISSN号	0024-4201
通讯作者	Gao, JM, NW Sci & Technol Univ Agr & Forestry, Coll Life Sci, Yangling 712100, Shaanxi, Peoples R China
文献子类	Article
英文摘要	From the chloroform/methanol extract of the fruiting bodies of the ascomycete Chinese truffle Tuber indicum Cooke et Massee, a new trihydroxylated monounsaturated fatty acid (1) has been isolated. The structure of this new linoleic acid-derived metabolite was established as 9,10,11-trihydroxy- (12Z)-1 2-octadecenoic acid by means of spectroscopic and chemical methods. The fatty acid composition of the chloroform-soluble fraction of this fungus was analyzed by gas chromatography-mass spectrometry. The content of the predominant unsaturated fatty acids (oleic and linoleic acids) is as high as 68%. The use of dimethyl disulfide adduct was effective in the determination of the position of the double bond, and the glycol oxidation fission reaction with sodium metaperiodate supported on silica gel was helpful in establishing the location of the trihydroxylic groups in the new fatty acid.
学科主题	Biochemistry & Molecular Biology ; Nutrition & Dietetics
WOS关键词	AGARICUS-BISPORUS ; LINOLEIC-ACID ; MUSHROOM ; INJURY
WOS研究方向	Biochemistry & Molecular Biology ; Nutrition & Dietetics
语种	英语
WOS记录号	WOS:000173424100010
公开日期	2012-03-21
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn:8080/handle/151853/4542]
专题	昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室
作者单位	1.NW Sci & Technol Univ Agr & Forestry, Coll Life Sci, Yangling 712100, Shaanxi, Peoples R China 2.Chinese Acad Sci, Kunming Inst Bot, Dept Phytochem, Kunming 650204, Peoples R China
推荐引用方式 GB/T 7714	Gao, JM,Wang, CY,Zhang, AL,et al. A new trihydroxy fatty acid from the ascomycete, Chinese truffle Tuber indicum[J]. LIPIDS,2001,36(12):1365-1370.
APA	Gao, JM,Wang, CY,Zhang, AL,&Liu, JK.(2001).A new trihydroxy fatty acid from the ascomycete, Chinese truffle Tuber indicum.LIPIDS,36(12),1365-1370.
MLA	Gao, JM,et al."A new trihydroxy fatty acid from the ascomycete, Chinese truffle Tuber indicum".LIPIDS 36.12(2001):1365-1370.