1. Key Laboratory of Systems Bioengineering; Ministry of Education, Tianjin University; Tianjin 300072 People's Republic of China
2. Department of Chemical Engineering and Technology; Tianjin University; Tianjin 300072 People's Republic of China
3. Collaborative Innovation Center of Chemical Science and Engineering, Tianjin University; Tianjin 300072 People's Republic of China
4. Department of Pharmaceutical Sciences; College of Pharmacy, University of Kentucky; Lexington KY 40536