1. Centro Tecnológico de la Química de Catalunya, 43007 Tarragona,
Spain
2. Instituto de Estructura de la Materia, CSIC, 28006 Madrid, Spain
3. Faculty of Science and Technology,
Medical Cell BioPhysics, MIRA Institute for Biomedical Technology
and Technical Medicine, University of Twente, 7500 Enschede, The Netherlands
4. Department of Biophysics, Faculty
of Science, P.J. Šafárik University, 041 54 Košice, Slovak Republic