1. ERC Advanced Investigator Grant Research Group at the Institute for Physiological Chemistry; University Medical Center of the Johannes Gutenberg University; Duesbergweg 6 D-55128 Mainz Germany
2. Polymers and Pigments Department; National Research Centre; Dokki Giza 12622 Egypt
3. Institute of Functional and Clinical Anatomy; University Medical Center of the Johannes Gutenberg University; Johann Joachim Becher Weg 13 D-55099 Mainz Germany
4. Institute of Materials Science (ICMUV); Universitat de València; C/Catedràtic José Beltrán 2 Paterna 46980 València Spain
5. Max Planck Institute for Polymer Research; Electron Microscopy Division; Ackermannweg 10 D-55021 Mainz Germany