1. Department
of Genetic Engineering, College of Biotechnology and Bioengineering,
and Center for Human Interface Nano Technology, Sungkyunkwan University, Suwon, Gyeonggi-do 440-746, South Korea
2. Biomedical
Research Institute, Korea Institute of Science and Technology, Seoul 136-791, South Korea
3. Howard Hughes Medical Institute, Baltimore, Maryland 21205, United States
4. CREOL, The College of Optics & Photonics, University of Central Florida, Orlando, Florida 32816, United States
5. Department
of Biochemistry, Biophysics and Molecular Biology, Iowa State University, Ames, Iowa 50011, United States
6. Department
of Biophysics and Biophysical Chemistry, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205, United States
7. Department
of Biophysics, Johns Hopkins University, Baltimore, Maryland 21218, United States
8. Department
of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland 21205, United States