| 货号 | 10006999-25ug |
| 描述 | Eicosapentaenoic acid (EPA; Item No. 90110) is an ω-3 fatty acid abundantly available in marine organisms. (±)17(18)-DiHETE is one of the major metabolites produced when eicosapentaenoic acid (EPA) is incubated with various rat tissue homogenates or cynomolgus monkey seminal vesicles.1,2,3,4 The route of production of (±)17(18)-DiHETE likely proceeds through cytochrome P450-catalyzed epoxidation at the ω-3 double bond followed by conversion to the vicinal diols by epoxide hydrolase. EPA is also metabolized preferentially by Gaeumannomyces graminis to (±)17(18)-DiHETE.5 |
| 别名 | (±)17,18-dihydroxy-eicosa-5,8,11,14-Tetraenoic Acid; |
| 供应商 | Cayman |
| 应用文献 | |
| 1.VanRollins, M.,Frade, P.D., and Carretero, O.A. Oxidation of 5,8,11,14,17-eicosapentaenoic acid by hepatic and renal microsomes. Biochimica et Biophysica Acta 996, 133-149 (1988). 2.Yamane, M.,Abe, A., and Yamane, S. High-performance liquid chromatography-thermospray mass spectrometry of epoxy polyunsaturated fatty acids and epoxyhydroxy polyunsaturated fatty acids from an incubation mixture of rat tissue homogenate. J. Chromatogr. 652(2), 123-136 (1994). 3.Oliw, E.H. Biosynthesis of 18(RD)-hydroxyeicosatetraenoic acid from arachidonic acid by microsomes of monkey seminal vesicles. Some properties of a novel fatty acid w 3-hydroxylase and w 3-epoxygenase. The Journal of Biological Chemisty 264(30), 17845-17853 (1989). 4.Oliw, E.H., and Sprecher, H.W. Metabolism of polyunsaturated (n-3) fatty acids by monkey seminal vesicles: Isolation and biosynthesis of omega-3 epoxides. Biochimica et Biophysica Acta 1086, 287-294 (1991). 5.Brodowsky, I.D., and Oliw, E.H. Metabolism of 18:2(n-3), 20:4(n-6), and 2-:5(n-3) by the fungus Gaeumannomyces graminis: Identification of metabolites formed by 8-hydroxylation and by w2 and w3 oxygenation. Biochimica et Biophysica Acta 1124, 59-65 (1992). | |
| 运输条件 | Wet ice in continental US; may vary elsewhere |
| 存放说明 | -20 |
| 纯度 | ≥98% |
| 计算分子量 | 336.5 |
| 分子式 | C20H32O4 |
| 稳定性 | ≥ 2 years |
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