1. Interunits Graduate Program in Bioengineering (EESC/FMRP/IQSC), University of São Paulo (USP), São Carlos 13566-590, Brazil
2. Physical Chemistry of Nanomaterials, Institute of Chemistry and Center for Interdisciplinary Nanostructure Science and Technology (CINSaT), University of Kassel, Kassel 34132, Germany
3. São Carlos Institute of Chemistry, University of São Paulo (USP), São Carlos 13566-590, Brazil
4. Institute of Materials Engineering, University of Kassel, Kassel 34125, Germany