About the Authors

Ulrike Nienhaus

Affiliation Physik-Institut, University of Zurich, Zurich, Switzerland

Tinri Aegerter-Wilmsen

Affiliation Institute of Molecular Life Sciences, University of Zurich, Zurich, Switzerland

Christof M. Aegerter

aegerter@physik.uzh.ch

Affiliation Physik-Institut, University of Zurich, Zurich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: UN CMA. Performed the experiments: UN. Analyzed the data: UN CMA TAW. Contributed reagents/materials/analysis tools: UN CMA TAW. Wrote the paper: UN CMA TAW.