1. Center for X-Ray Analytics, Empa, Swiss Federal Laboratories for Materials Science and Technology, St. Gallen CH-9014, Switzerland
2. Laboratory for Biomimetic Membranes and Textiles, Empa, Swiss Federal Laboratories for Materials Science and Technology, St. Gallen CH-9014, Switzerland
3. Cellular and Biomedical Sciences, Faculty of Medicine, University of Bern, Bern CH-3012, Switzerland
4. Laboratory for Biointerfaces, Empa, Swiss Federal Laboratories for Materials Science and Technology, St. Gallen CH-9014, Switzerland
5. Electron Microscopy Center, Empa, Swiss Federal Laboratories for Materials Science and Technology, Dübendorf CH-8600, Switzerland
6. Department of Chemistry, University of Fribourg, Fribourg 79085, Switzerland