1. Department of Pharmaceutics; Utrecht Institute for Pharmaceutical Sciences; Utrecht University; Universiteitsweg 99 3584 CG Utrecht The Netherlands
2. Department of Immunohematology and Blood Transfusion; Leiden University Medical Center; Albinusdreef 2 2333 ZA Leiden The Netherlands
3. Laboratory of General Biochemistry and Physical Pharmacy; Ghent University; Ottergemsesteenweg 460 9000 Gent Belgium