1. Institute of Chemistry and Bioanalytics, School of Life Sciences, University of Applied Sciences and Arts Northwestern Switzerland, Hofackerstrasse 35, CH-4132 Muttenz, Switzerland.
2. Laboratory for Micro- and Nano-technology, Paul Scherrer Institute, Villigen CH-5232, Switzerland.
3. Center for Cellular Imaging and NanoAnalytics (C-CINA), Biozentrum, University of Basel, Mattenstrasse 26, CH-4058 Basel, Switzerland.
4. Empa–Swiss Federal Laboratories for Materials Science and Technology, CH-8600 Dübendorf, Switzerland.
5. Institute of Chemical Sciences, Heriot-Watt University, Riccarton, Edinburgh, Scotland EH14 4AS, UK.
6. Advanced Light Source, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, MS6R2100, Berkeley, CA 94720, USA.
7. Department of Physics, University of Basel, Klingelbergstrasse 82, 4056 Basel, Switzerland.
8. Swiss Light Source, Paul Scherrer Institute, CH-5232 Villigen, Switzerland.
9. Biozentrum, University of Basel, Switzerland and Laboratory of Biomolecular Research, Paul Scherrer Institute, Villigen, Switzerland.
10. Institute of Biology Leiden, Leiden University, Sylviusweg 72, 2333 BE Leiden, Netherlands.