Gas chromatographic analytical method for the analysis of oxygenated polar fatty acids Ghent University
A gas chromatographic method for analysis of oxygenated polar fatty acids (epoxy, hydroxy and oxo) is described. The challenge of polar fatty analysis in the past has been interferences due to co-elution of the various compounds present in the complex mixture. The method uses a three step SPE separation technique to fractionate the fatty acids so that each fraction is free of interfering compounds thus reducing co-elution. The epoxy and oxo ...