1. Department of Chemical, Pharmaceutical and Agricultural Sciences (DoCPAS), University of Ferrara, 44121 Ferrara, Italy
2. Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy
3. Department of Life Sciences and Biotechnology, University of Ferrara, 44121 Ferrara, Italy
4. Bavarian Polymer Institute (BPI), Keylab “Electron and Optical Microscopy”, University of Bayreuth, 95440 Bayreuth, Germany
5. Biotechnology Interuniversity Consortium (C.I.B.), Ferrara Section, University of Ferrara, 44121 Ferrara, Italy