1. Department of Chemistry, Biochemistry and Food Microbiology, Food Research Institute Prague, Radiová 1285/7, Prague 10 102 00, Czech Republic
2. Department of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Technická 5, Prague 6 166 28, Czech Republic
3. Lennard-Jones School of Chemical and Physical Sciences, Keele University, Staffordshire ST5 5BG, United Kingdom
4. Institute for Environmental Studies, Faculty of Science, Charles University, Benatska 2, Prague 2 128 01, Czech Republic