1. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
2. Department of Anorectal Surgery, Tianjin Hospital, Tianjin University, Tianjin 300211, China
3. Frontiers Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering, Ministry of Education, Tianjin University, Tianjin 300350, China
4. School of Chemistry and Chemical Engineering, Qinghai Minzu University, Xining 810007, Qinghai Province, China