Isolation of chlorinated fatty acid methyl esters derived from cell-culture medium and from fish lipids by using an aminopropyl solid-phase extraction column

Abstract

An aminopropyl-based solid-phase extraction technique was used for isolation of chlorinated fatty acids in lipids. A range of different chlorinated fatty acids was eluted in a small volume of solvent (4 ml) and the recoveries of the different species and isomers were quantitative. Only 1% of the vastly dominating unchlorinated fatty acid methyl esters were recovered in the fractions containing the chlorinated fatty acid methyl esters. This method makes it possible to isolate and detect greater than or equal to1 mug of a chlorinated fatty acid methyl ester in 1 g of lipid. (C) 2003 Elsevier Science B.V. All rights reserved

Published in

Journal of Chromatography A
2003, volume: 996, number: 1-2, pages: 173-180
Publisher: ELSEVIER SCIENCE BV

SLU Authors

• Åkesson-Nilsson, Gunilla

  • Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences
    

UKÄ Subject classification

Food Science

Publication identifier

• DOI: https://doi.org/10.1016/S0021-9673(03)00615-0

Permanent link to this page (URI)

https://res.slu.se/id/publ/725