About the Authors

Sabine Gruber

Affiliation Research Area Biotechnology and Microbiology, Institute of Chemical Engineering, Vienna University of Technology, Wien, Austria

Susanne Zeilinger

szeiling@mail.tuwien.ac.at

Affiliation Research Area Biotechnology and Microbiology, Institute of Chemical Engineering, Vienna University of Technology, Wien, Austria

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SZ SG. Performed the experiments: SG. Analyzed the data: SZ SG. Contributed reagents/materials/analysis tools: SZ. Wrote the paper: SZ SG.