1. Centre of Chemistry, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
2. Centre of Biological Engineering, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
3. Biosystems and Integrative Sciences Institute, Faculdade de Ciências and Departamento de Química e Bioquímica, Universidade de Lisboa, 1749-016 Lisboa, Portugal