1. School of Pharmacy Shanghai Jiao Tong University Shanghai 200240 China
2. National Pharmaceutical Engineering Research Center China State Institute of Pharmaceutical Industry 201203 Shanghai China
3. Protein and Peptide Pharmaceutical Laboratory Institute of Biophysics Chinese Academy of Sciences Beijing 100101 China
4. College of Life Sciences, University of Chinese Academy of Sciences 100864 Beijing China
5. Key Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences Beijing 100101 China
6. Beijing Liang Yuan Bioscience, LLC Beijing 100085 China
7. National Laboratory of Biomacromolecules CAS Center for Excellence in Biomacromolecules Institute of Biophysics Chinese Academy of Sciences Beijing 100101 China