1. Department of Applied Physics, Research Unit Plasma Technology (RUPT), Faculty of Engineering & Architecture, Ghent University, Sint-Pietersnieuwstraat 41, B4, 9000 Ghent, Belgium
2. Laboratory for Pharmaceutical Biotechnology, Ghent University, Ottergemsesteenweg 460, B-9000 Ghent, Belgium
3. Laboratory of Microbiology, Protein Research Unit, Ghent University, Karel Lodewijk Ledeganckstraat 35, 9000 Ghent, Belgium
4. Department of Basic Medical Sciences, Tissue Engineering Group, Faculty of Medicine and Health Sciences, Ghent University, De Pintelaan 185, B3, 9000, Ghent, Belgium