1 Department of Lipid Biochemistry, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106, Warsaw, Poland. esosinska@ibb.waw.pl.
2 Department of Lipid Biochemistry, Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106, Warsaw, Poland.
3 Faculty of Food Sciences, Warsaw University of Life Sciences, Nowoursynowska 159, 02-776, Warsaw, Poland.
4 Laboratory of Mass Spectrometry, Institute of Organic Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland.