1. Institute of Molecular Biology; Slovak Academy of Sciences; Dúbravská cesta 21 Bratislava 845 51 Slovakia
2. Department of Nutrition and Food Quality Assessment; Faculty of Chemical and Food Technology; Slovak University of Technology; Radlinského 9 Bratislava 812 37 Slovakia
3. Institute of Materials and Machine Mechanics; Slovak Academy of Sciences; Račianska 75 Bratislava 831 02 Slovakia