1. Research ChemistryNovo Nordisk A/S Novo Nordisk Park 2760 Måløv Denmark
2. Department of Chemistry and Interdisciplinary Nanoscience Center (iNANO)Aarhus University Gustav Wieds Vej 14 8000 Aarhus Denmark
3. Department of Molecular Biology and Genetics, and Interdisciplinary Nanoscience Centre (iNANO) Denmark
4. Analysis and MS Characterisation 2Novo Nordisk A/S Novo Nordisk Park 2760 Måløv Denmark