1. Department of Biomedical Engineering and Environmental Sciences National Tsing Hua University Hsinchu 300044 Taiwan
2. Brain Research Center National Tsing Hua University Hsinchu 300044 Taiwan
3. Department of Chemistry Stanford University Stanford CA 94305 USA
4. Institute of Analytical and Environmental Sciences National Tsing Hua University Hsinchu 300044 Taiwan
5. Institute of Biomedical Engineering National Tsing Hua University Hsinchu 300044 Taiwan
6. Department of Chemistry National Tsing Hua University Hsinchu 300044 Taiwan
7. Department of Chemistry Chung Yuan Christian University Taoyuan 320314 Taiwan
8. Institute of Biomedical Engineering and Nanomedicine National Health Research Institutes Miaoli County 35053 Taiwan
9. Institute of Pharmacology College of Medicine National Yang Ming Chiao Tung University Taipei 112304 Taiwan
10. Department of Medical Research Taipei Veterans General Hospital Taipei 112201 Taiwan