1. State Key Laboratory of Rare Earth Resource Utilization Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun 130022 P. R. China
2. School of Chemistry Chemical Engineering and Biotechnology Nanyang Technological University 21 Nanyang Link Singapore 637371 Singapore
3. Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation School of Basic Medical Sciences Guangzhou Medical University Guangzhou 511436 P. R. China
4. The Sixth Affiliated Hospital of Guangzhou Medical University Qingyuan People's Hospital Qingyuan 511518 P. R. China
5. Institute of Molecular Sciences and Engineering Shandong University Qingdao 266237 P. R. China
6. State Key Laboratory of Nuclear Resources and Environment East China University of Technology Nanchang 330013 Jiangxi P. R. China