1. a Macromolecular Chemistry and Textile Chemistry, Hemocompatible and Biocompatible Biomaterials, Technical University RWTH Aachen, Worringerweg 1, D-52056 Aachen, Germany
2. b Macromolecular Chemistry and Textile Chemistry, Hemocompatible and Biocompatible Biomaterials, Technical University RWTH Aachen, Worringerweg 1, D-52056 Aachen, Germany