Arsenic-containing long-chain fatty acids in cod-liver oil: A result of biosynthetic infidelity?

被引:110
作者
Rumpler, Alice [1 ]
Edmonds, John S. [1 ]
Katsu, Mariko [1 ]
Jensen, Kenneth B. [2 ]
Goessler, Walter [1 ]
Raber, Georg [1 ]
Gunnlaugsdottir, Helga [3 ]
Francesconi, Kevin A. [1 ]
机构
[1] Karl Franzens Univ Graz, Inst Chem Analyt Chem, A-8010 Graz, Austria
[2] Univ So Denmark, Inst Phys & Chem, Odense 5230, Denmark
[3] Matis, IS-101 Reykjavik, Iceland
关键词
arsenic; cod-liver oil; fatty acids; lipids; mass spectrometry;
D O I
10.1002/anie.200705405
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) A bit fishy: Six arsenolipids have been isolated from cod-liver oil and identified by HPLC and mass spectrometry as a series of arsenic-containing long-chain fatty acids (for example, see picture). These fatty acids account for about 20% of the total arsenolipid content of cod-liver oil. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:2665 / 2667
页数:3
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