1. School of Life Science
2. Beijing Institute of Technology
3. Beijing 100081
4. China
5. Shimadzu (China) Co., Ltd
6. Beijing 100020
7. PR China
8. Peking-Tsinghua Center for Life Sciences
9. Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education
10. College of Chemistry and Molecular Engineering
11. Peking University
12. Beijing 100871