1. Department of Bioorganic Chemistry Faculty of ChemistryAdam Mickiewicz University Uniwersytetu Poznańskiego 8 61-614 Poznań Poland
2. Department of Biochemistry and Molecular BiologyUniversity of Arkansas for Medical Sciences Little Rock AR 72205 USA
3. Department of Materials Chemistry Faculty of ChemistryAdam Mickiewicz University Uniwersytetu Poznańskiego 8 61-614 Poznań Poland
4. Department of PathologyUniversity of Arkansas for Medical Sciences Little Rock AR 72205 USA