1. Biocompatible Materials, Materials Science and Technology (Empa), 9014 St. Gallen, Switzerland, Swiss Federal Institute for Environmental Science and Technology (EAWAG), 8600 Duebendorf, Switzerland, Functional Polymers, Materials Science and Technology (Empa), 8600 Duebendorf, Switzerland, and Institute of Biotechnology, Swiss Federal Institute of Technology Zurich (ETHZ), Hoenggerberg HPT, 8093 Zurich, Switzerland