1. Medical Isotopes Research Center and Department of Radiation Medicine, State Key Laboratory of Natural and Biomimetic Drugs, School of Basic Medical Sciences, Peking University, Beijing 100191, China
2. Medical and Healthy Analytical Center, Peking University, Beijing 100191, China
3. Key Laboratory of Protein and Peptide Pharmaceuticals, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
4. Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou 510005, China