Affiliation: | (1) Department of Chemistry, University of Utrecht, Padualaan 8, 3584 CH Utrecht, The Netherlands;(2) Department of Medical Nutrition and Center for Biotechnology, Karolinska Institute, Huddinge University Hospital, S-141 57 Huddinge, Sweden;(3) Gorlacus Laboratory, University of Leiden, P.O. Box 9502, 2300 RA Leiden, The Netherlands;(4) Department of Biochemistry and Biophysics, University of California at San Francisco, 94143-0448 San Francisco, CA, USA |