1. College of Chemistry and Chemical Engineering, Xiamen University, 422 Siming South Rd, Siming District, Xiamen, Fujian Province 361005, P. R. China
2. Bachelor Degree Program in Marine Biotechnology, National Taiwan Ocean University, Keelung 202, Taiwan, Republic of China
3. School of Pharmaceutical Science and Technology, Tianjin University, 92 Weijin Rd, Nankai District, Tianjin 300072, P. R. China