1. Small
Biosystems Lab, Department Física Fonamental, Universitat de Barcelona, C/Martí i Franquès 1, 08028 Barcelona, Spain
2. Nanobiotechnology
for Diagnostics (Nb4D) group, Centro Superior de Investigaciones Científicas, C/Jordi Girona 18-26, 08034 Barcelona, Spain
3. Networking
Research Center of Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Instituto Carlos III, C/Sinesio Delgado 4, 28029 Madrid, Spain