1. Macromolecular Chemistry and Bavarian Polymer Institute, University of Bayreuth, Universitätsstrasse 30, Bayreuth 95440, Germany
2. Bundesanstalt für Materialforschung und -prüfung (BAM), Unter den Eichen 87, Berlin 12205, Germany
3. Inorganic Chemistry III and Northern Bavarian NMR Centre (NBNC), University of Bayreuth, Universitätsstrasse 30, Bayreuth 95440, Germany
4. Bioorganic Chemistry, University of Bayreuth, Universitätsstrasse 30, Bayreuth 95447, Germany
5. Department of Biochemistry, University of Bayreuth, Universitätsstrasse 30, Bayreuth 95447, Germany