1. BioAnalytical Laboratory, Department of Chemistry, National Tsing Hua University, Hsinchu 300 Taiwan, National Institute of Cancer Research, National Health Research Institutes, Tainan 704 Taiwan, Biochemistry Laboratory, Department of Applied Chemistry, National Chi Nan University, Puli, Nantou 545 Taiwan, Department of Optics and Photonics, National Central University, Jhongli 320 Taiwan, and Institute of Biophotonics, National Yang Ming University, Taipei 112 Taiwan