About the Authors

Hideaki Shiomi

Affiliation Graduate School of Information Science and Technology, Osaka University, Osaka, Japan

Soichiro Tsuda

Affiliations School of Chemistry, University of Glasgow, Glasgow, United Kingdom, ERATO, JST, Tokyo, Japan

Hiroaki Suzuki

Affiliations ERATO, JST, Tokyo, Japan, Faculty of Science and Engineering, Chuo University, Tokyo, Japan

Tetsuya Yomo

yomo@ist.osaka-u.ac.jp

Affiliations Graduate School of Information Science and Technology, Osaka University, Osaka, Japan, ERATO, JST, Tokyo, Japan, Graduate School of Frontier Biosciences, Osaka University, Osaka, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HS TY. Performed the experiments: HS ST. Analyzed the data: HS ST. Contributed to the writing of the manuscript: ST HS.