1. Department of Biophysics, I. Beritashvili Center for Experimental Biomedicine, Tbilisi, Georgia
2. Department of Physics, Institute for Biophysics and Bionanosciences, I. Javakhishvili Tbilisi State University, Tbilisi, Georgia
3. Department of Chemistry and Pharmacy, Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany