A new trihydroxy fatty acid from the ascomycete, Chinese truffle Tuber indicum
Gao, JM; Wang, CY; Zhang, AL; Liu, JK
2001-12-01
发表期刊LIPIDS
ISSN0024-4201
卷号36期号:12页码:1365-1370
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.
关键词Insecticidal Rocaglamide Derivatives Meliaceae Bisamides Elliptica Argentea Roots Bark
学科领域Biochemistry & Molecular Biology ; Nutrition & Dietetics
收录类别SCI
语种英语
WOS研究方向Biochemistry & Molecular Biology ; Nutrition & Dietetics
WOS类目Biochemistry & Molecular Biology ; Nutrition & Dietetics
WOS记录号WOS:000173424100010
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被引频次:24[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/4542
专题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
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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.
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