1. Center for Insoluble Protein Structures (inSPIN), Interdisciplinary Nanoscience Center (iNANO) and Department of Chemistry, Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C (Denmark), Fax: (+45) 4189 3001
2. Interdisciplinary Nanoscience Center (iNANO), Biological & Chemical Engineering, Department of Engineering, Aarhus University, Finlandsgade 22, 8200 Aarhus N (Denmark)