1. Department
of Chemistry, Faculty of Science, Masaryk University, Kamenice
5, 62500 Brno, Czech Republic
2. RECETOX,
Faculty of Science, Masaryk University, Kamenice 5, 62500 Brno, Czech Republic
3. Institute of Scientific Instruments of the ASCR, v.v.i., Královopolská 147, 61264 Brno, Czech Republic