1. Biohybrid Materials, Department of Bioproducts and Biosystems, Aalto University, 00076 Aalto, Finland
2. Technische Universität Darmstadt, 64289 Darmstadt, Germany
3. Fraunhofer Institute for Microengineering and Microsystems IMM, 55129 Mainz, Germany
4. Institute of Technology, University of Tartu, 50411 Tartu, Estonia
5. LIBER Center of Excellence, Aalto University, 00076 Aalto, Finland