1. Department of Analytical Chemistry, Faculty of Science; Regional Centre of Advanced Technologies and Materials; Palacky University; 17. listopadu 12 771 46 Olomouc Czech Republic
2. Institute of Microbiology; AS CR v.v.i.; Videnska 1083 CZ 142 20 Prague 4 Czech Republic
3. Special Centre for Molecular Medicine; Jawaharlal Nehru University; New Delhi 110067 India