1. Department of Biotechnology and Biomedicine, Technical University of Denmark, Søltofts Plads, Building 224, Kongens Lyngby, DK 2800 Denmark
2. Department of Biomedical Sciences, University of Copenhagen, Nørregade 10, Copenhagen, DK-1017 Denmark
3. Nordic Bioscience A/S, Herlev Hovedgade 205-207, 2730 Herlev, Denmark