1. Nano-Bio-Information-Technology; KU-KIST Graduate School of Converging Scienceand Technology; Korea University; 1-5 Ga Anam-Dong Seongbuk-Gu Seoul 136-713 South Korea
2. Department of Materials Science and Engineering; Korea University; 1-5 Ga Anam-Dong Seongbuk-Gu Seoul 136-701 South Korea
3. Department of Biomedical Engineering; College of Health Science; Korea University; Seoul 136-703 South Korea