1. DWI – Leibniz Institute for Interactive Materials 52074 Aachen Germany
2. Institute of Technical and Macromolecular Chemistry RWTH Aachen University 52074 Aachen Germany
3. Lehrstuhl für Biotechnologie RWTH Aachen University 52074 Aachen Germany
4. Faculty of Technology and Bionics Rhine‐Waal University of Applied Sciences 47533 Kleve Germany