1. Institute of Blood Transfusion; Guangzhou Blood Center; Guangzhou China
2. Department of Biotechnology; Guangdong Food and Drug Vocational College; Guangzhou China
3. Department of Surgery; Guangzhou First Municipal People's Hospital Affiliated to Guangzhou Medical College; Guangzhou China
4. Institute for Clinical Immunology and Transfusion Medicine; Justus-Liebig University; Giessen Germany