About the Authors

Bae Geun Hwang

Affiliation Center for Biofluid and Biomimic Research, Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), San31, HyojaDong, Nam-Gu, Pohang, Gyeongbuk, 790–784, South Korea

Sungsook Ahn

Affiliation Center for Biofluid and Biomimic Research, Pohang University of Science and Technology (POSTECH), San31, HyojaDong, Nam-Gu, Pohang, Gyeongbuk, 790–784, South Korea

Sang Joon Lee

sjlee@postech.ac.kr

Affiliation Center for Biofluid and Biomimic Research, Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), San31, HyojaDong, Nam-Gu, Pohang, Gyeongbuk, 790–784, South Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BGH SA SJL. Performed the experiments: BGH SA. Analyzed the data: BGH. Contributed reagents/materials/analysis tools: BGH SA. Wrote the paper: BGH SA SJL.