About the Authors
- Yuichi Togashi, Toshio Yanagida
- Nanobiology Laboratories, Graduate School of Frontier Biosciences, Osaka University, Suita, Osaka, Japan
- Alexander S. Mikhailov
- Department of Physical Chemistry, Fritz Haber Institute of the Max Planck Society, Berlin, Germany
The authors have declared that no competing interests exist.
Conceived and designed the experiments: YT ASM. Performed the experiments: YT. Analyzed the data: YT ASM. Wrote the paper: YT TY ASM.