1. Industrial Enzymes National Engineering Laboratory; Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences; Tianjin China
2. Department of Veterinary Medicine; National Chung Hsing University; Taichung Taiwan
3. Institute of Biological Chemistry, Academia Sinica; Taipei Taiwan
4. Department of Chemistry; University of Illinois at; Urbana-Champaign Illinois USA
5. Institute of Biochemical Sciences, National Taiwan University; Taipei Taiwan