1. Institute of Analytical Chemistry of the CAS, Veveří 97, 602 00 Brno, Czech Republic
2. Department of Microbiology, Faculty of Medicine, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic
3. Department of Experimental Biology, Faculty of Science, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic