1. AIT Austrian Institute of Technology GmbH; Health & Environment Department, Molecular Diagnostics; 1220 Vienna Austria; www.ait.ac.at
2. Phadia Austria GmbH; Part of Thermo Fisher Scientific Immuno Diagnostics; 1220 Vienna Austria
3. University of Tübingen; Institute of Pharmaceutical Sciences; Auf der Morgenstelle 8 Tübingen Germany