About the Authors

Jan P. Röer

jan.roeer@hhu.de

Affiliation Heinrich Heine University Düsseldorf, Düsseldorf, Germany

Raoul Bell

Affiliation Heinrich Heine University Düsseldorf, Düsseldorf, Germany

Axel Buchner

Affiliation Heinrich Heine University Düsseldorf, Düsseldorf, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JPR RB AB. Performed the experiments: JPR RB AB. Analyzed the data: JPR RB AB. Contributed reagents/materials/analysis tools: JPR RB AB. Wrote the paper: JPR RB AB.