1. Acib-GmbH, Krenngasse 32, A-8010 Graz, Austria
2. Institute for Chemistry and Technology of Materials, Graz University of Technology, Stremayrgasse 9, A-8010 Graz, Austria
3. Institute for Molecular Biotechnology, Graz University of Technology, NAWI Graz, BioTechMed-Graz, Petersgasse 14, A-8010 Graz, Austria
4. Graz Centre for Electron Microscopy, Steyrergasse 17, A-8010 Graz, Austria