1. Department of Analytical Chemistry/Biochemistry and Structural Biology; Lund University; P. O. Box 124 SE-22100 Lund Sweden
2. Department of Chemistry; Kemitorvet, DTU 2800 Kgs. Lyngby Denmark
3. Department of Food Science and Technology; BOKU-University of Natural Resources and Life Sciences; Muthgasse 18 A-1190 Vienna Austria
4. Novozymes A/S; Krogshøgvej 36, DTU 2880 Bagsvœrd Denmark