1. Division of Glycoscience, Department of Chemistry, KTH Royal Institute of Technology AlbaNova University Centre Stockholm 106 91 Sweden
2. Wallenberg Wood Science Center Stockholm 100 44 Sweden
3. Faculty of Biosciences Norwegian University of Life Sciences Ås Norway
4. Faculty of Chemistry, Biotechnology and Food Science Norwegian University of Life Sciences Ås Norway
5. Division of Industrial Biotechnology, Department of Biology and Biological Engineering Chalmers University of Technology Gothenburg 412 96 Sweden