1. Bavarian Polymer Institute and Department of Chemistry University of Bayreuth Universitätsstr. 30 95440 Bayreuth Germany
2. Department of Chemistry and Biotechnology School of Engineering The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-8656 Japan
3. Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Kyoto 615-8510 Japan
4. Department of Chemistry and Biotechnology School of Engineering Nagoya University School of Engineering bldg. 1 Fuoro-cho, Chikusa-ku Nagoya 464-8603 Japan