1. Nanobiointeractions & Nanodiagnostics, Istituto Italiano di Tecnologia, Via Morego 30, Genova 16163, Italy
2. Department of Chemistry and Industrial Chemistry, University of Genova, Via Dodecaneso 31, Genova 16146, Italy
3. Department of Engineering for Innovation, University of Salento, Via per Monteroni, Lecce 73100, Italy
4. Nanobiointeractions & Nanodiagnostics, Center for Bio-Molecular Nanotechnologies, Istituto Italiano di Tecnologia, Via Barsanti 14, Arnesano, Lecce 73010, Italy
5. Electron Microscopy Facility, Istituto Italiano di Tecnologia, Via Morego 30, Genova 16163, Italy
6. Department of Chemical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States