1. Dipartimento
di Chimica, Materiali ed Ingegneria Chimica “Giulio Natta”, Politecnico di Milano, via Mancinelli 7, 20131 Milano, Italy
2. Institute
for Chemical and Bioengineering, Department of Chemistry and Applied
Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
3. Department
of Innovative Technologies, University for Applied Science and Art of Southern Switzerland, via Cantonale 2c, CH-6928 Manno, Switzerland
4. Swiss Institute for Regenerative Medicine, via ai Söi, CH-6807 Taverne, Switzerland