1. Department of Information Technology; Mannheim University of Applied Sciences; Mannheim Germany
2. Institute of Functional Interfaces, Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen; Germany
3. German Red Cross Blood Donor Service Mannheim; Institute for Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University; Mannheim Germany
4. Department of Biotechnology; Mannheim University of Applied Sciences; Mannheim Germany