1. Nanobiosensorics Laboratory, MTA-EK-MFA, Konkoly Thege út 29-33, 1121 Budapest, Hungary
2. Department of Materials, Cranfield University, MK43 0AL Bedfordshire, United Kingdom
3. Biomedical Engineering and Nanotechnology, Nanyang Polytechnic, 180 Ang Mo Kio Ave 8, Singapore 569830
4. Clore Laboratory, The University of Buckingham, Buckingham MK18 1EG, United Kingdom