1. Department
of Physical Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, Campus Sur, 15782 Santiago de Compostela, Spain
2. Department
of Physical Chemistry, Faculty of Pharmacy, University of Barcelona, Institut de Nanociència i Nanotecnologia (IN2UB) Associated Unit to the CSIC, Avenida Joan XXIII s/n 08028 Barcelona, Spain
3. Unit of Synthesis & Biomedical Applications of Peptides IQAC−CSIC, Jordi Girona 18-26 08034 Barcelona, Spain