1. State key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Jilin P. R. China
2. Department of Chemistry University of Science and Technology of China Anhui P. R. China
3. Department of Biochemistry and Biomedical Sciences McMaster University 1280 Main Street West Hamilton Ontario L8S4K1 Canada
4. Hepatobiliary Disease Hospital of Jilin Province Jilin P. R. China