About the Authors

Agneta Mewes

Affiliation Institute of Bioanalytical Chemistry, Center for Biotechnology and Biomedicine (BBZ), University of Leipzig, Leipzig, Germany

Heike Franke

Affiliation Rudolf-Boehm-Institute of Pharmacology and Toxicology, University of Leipzig, Leipzig, Germany

David Singer

david.singer@bbz.uni-leipzig.de

Affiliation Institute of Bioanalytical Chemistry, Center for Biotechnology and Biomedicine (BBZ), University of Leipzig, Leipzig, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AM HF DS. Performed the experiments: AM. Analyzed the data: AM HF DS. Contributed reagents/materials/analysis tools: HF DS. Wrote the paper: AM DS.