1. Culture Collection of Yeasts; Institute of Chemistry; Slovak Academy of Sciences; Dúbravská cesta 9 845 38 Bratislava Slovakia
2. Institute of Biotechnology; Faculty of Chemical and Food Technology; Slovak University of Technology; Radlinského 9 812 37 Bratislava Slovakia
3. Institute of Food Chemistry and Biotechnology; Faculty of Chemistry; University of Technology; Purkyňova 118 612 00 Brno Czech Republic