1. Department of Biomaterials , 26523 University of Bayreuth , Prof.-Rüdiger-Bormann-Str. 1, 95447 Bayreuth , Germany
2. Bayreuth Center of Material Science and Engineering (BayMat) , Universitätsstr. 30, 95440 Bayreuth , Germany
3. Bavarian Polymer Institute (BPI) , Universitätsstr. 30, 95440 Bayreuth , Germany
4. Bayreuth Center of Colloids and Interfaces (BZKG) , Universitätsstr. 30, 95440 Bayreuth , Germany
5. 26523 Bayreuth Center for Molecular Biosciences (BZMB), University of Bayreuth , Universitätsstr. 30, 95440 Bayreuth , Germany