About the Authors

Jenni Leppiniemi

Affiliation Institute of Medical Technology, University of Tampere and Tampere University Hospital, Tampere, Finland

Juha A. E. Määttä

Affiliation Institute of Medical Technology, University of Tampere and Tampere University Hospital, Tampere, Finland

Henrik Hammaren

Affiliation Institute of Medical Technology, University of Tampere and Tampere University Hospital, Tampere, Finland

Mikko Soikkeli

Affiliation Institute of Medical Technology, University of Tampere and Tampere University Hospital, Tampere, Finland

Mikko Laitaoja

Affiliation Department of Chemistry, University of Eastern Finland, Joensuu, Finland

Janne Jänis

Affiliation Department of Chemistry, University of Eastern Finland, Joensuu, Finland

Markku S. Kulomaa

Affiliation Institute of Medical Technology, University of Tampere and Tampere University Hospital, Tampere, Finland

Vesa P. Hytönen

vesa.hytonen@uta.fi

Affiliation Institute of Medical Technology, University of Tampere and Tampere University Hospital, Tampere, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JL JAEM JJ VPH. Performed the experiments: JL HH MS ML JJ. Analyzed the data: JL JAEM ML JJ VPH. Contributed reagents/materials/analysis tools: JJ MSK VPH. Wrote the paper: JL JJ VPH.