| A new trihydroxy fatty acid from the ascomycete, Chinese truffle Tuber indicum | |
| Gao, JM; Wang, CY; Zhang, AL; Liu, JK | |
| 通讯作者 | Gao, JM, NW Sci & Technol Univ Agr & Forestry, Coll Life Sci, Yangling 712100, Shaanxi, Peoples R China |
| 2001-12-01 | |
| 发表期刊 | LIPIDS
 |
| ISSN | 0024-4201 |
| 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记录号 | WOS:000173424100010 |
| 引用统计 | |
| 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 |
| 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. |
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