1. Giotto Biotech S.R.L., Via Madonna
del Piano 6, 50019 Sesto Fiorentino, Florence, Italy
2. Department
of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134 Florence, Italy
3. Magnetic
Resonance Center (CERM), University of Florence and Interuniversity Consortium for Magnetic Resonance of Metalloproteins (CIRMMP), Via L. Sacconi
6, 50019 Sesto Fiorentino, Florence, Italy
4. Department
of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino, Florence, Italy