1. Division of Physical Biology & Bioimaging Center, Shanghai Synchrotron Radiation Facility, Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
2. University of Chinese Academy of Sciences, Beijing 100049, China
3. School of Chemistry and Chemical Engineering, and Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
4. National Engineering Research Center for Nanotechnology, Shanghai 200241, China
5. Center for Proteomics and Department of Nutrition, Case Western Reserve University, Cleveland, Ohio 44106, United States
6. School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China