1. Department of Chemistry, School of Science, Tianjin University, Tianjin 300350, P. R. China
2. Department of Applied Chemistry, School of Engineering, Tokai University, 4-1-1 Kitakaname, Hiratsuka, Kanagawa 259-1292, Japan
3. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, P. R. China
4. Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300350, P. R. China