Zeng_2010_Talanta_82_1261

Reference

Title : Elucidation of triacylglycerols in cod liver oil by liquid chromatography electrospray tandem ion-trap mass spectrometry - Zeng_2010_Talanta_82_1261
Author(s) : Zeng YX , Araujo P , Du ZY , Nguyen TT , Froyland L , Grung B
Ref : Talanta , 82 :1261 , 2010
Abstract :

Though liquid chromatography electrospray tandem mass spectrometry (LC-ESI-MS(2)) has been widely used in the structural elucidation of triacylglycerols (TAG) in vegetable oils, its potentiality for the identification of TAG molecules in omega-3 rich oils remains unexplored till date. Hence, this article investigates the applicability of LC-ESI-MS(2) for the structural characterization of naturally occurring TAG in cod liver oil without the TAG fractionation during the sample preparation. A computational algorithm was developed to automatically interpret the mass spectra and elucidate the TAG structures respectively. The results were compared against the lipase benchmark method. A principal component analysis study revealed that it is possible to discriminate genuine from adulterated cod liver oil.

PubMedSearch : Zeng_2010_Talanta_82_1261
PubMedID: 20801327

Related information

Citations formats

Zeng YX, Araujo P, Du ZY, Nguyen TT, Froyland L, Grung B (2010)
Elucidation of triacylglycerols in cod liver oil by liquid chromatography electrospray tandem ion-trap mass spectrometry
Talanta 82 :1261

Zeng YX, Araujo P, Du ZY, Nguyen TT, Froyland L, Grung B (2010)
Talanta 82 :1261