1. College of Biotechnology and Pharmaceutical Engineering
2. Nanjing Tech University
3. Nanjing 211816
4. People's Republic of China
5. Key Laboratory of Advanced Drug Preparation Technologies
6. Ministry of Education
7. School of Pharmaceutical Sciences
8. Zhengzhou University
9. Zhengzhou 450001
10. Department of Bioengineering and Imperial College Centre for Synthetic Biology
11. Imperial College London
12. London SW7 2AZ
13. UK