1. Institute of Biomaterial Science and Berlin‐Brandenburg Centre for Regenerative TherapiesHelmholtz‐Zentrum Geesthacht 14513 Teltow Germany
2. School of Chemical Engineering and TechnologyTianjin University Tianjin 300350 China
3. Institute of ChemistryUniversity of Potsdam 14476 Potsdam Germany
4. Tianjin University‐Helmholtz‐Zentrum Geesthacht Joint Laboratory for Biomaterials and Regenerative Medicine 14513 Teltow Germany