About the Authors

Mirren Charnley

mcharnley@swin.edu.au

Current address: Centre for Micro-Photonics and Industrial Research Institute Swinburne, Faculty of Engineering and Industrial Sciences, Swinburne University of Technology, Victoria, Australia

Affiliation Laboratory for Surface Science and Technology, ETH Zurich, Zurich, Switzerland

Fabian Anderegg

Affiliation Laboratory for Surface Science and Technology, ETH Zurich, Zurich, Switzerland

René Holtackers

Affiliation Institute of Biochemistry, ETH Zurich, Zurich, Switzerland

Marcus Textor

Affiliation Laboratory for Surface Science and Technology, ETH Zurich, Zurich, Switzerland

Patrick Meraldi

Current address: Department of Physiology and Metabolism, Medical Faculty, University of Geneva, Geneva, Switzerland

Affiliation Institute of Biochemistry, ETH Zurich, Zurich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MC PM. Performed the experiments: MC FA RH. Analyzed the data: MC. Contributed reagents/materials/analysis tools: MT PM. Wrote the paper: MC PM. Critical reading of manuscript: MC FA RH MT PM. Final approval of manuscript: MC FA RH MT PM.