1. Chemical Biology of Carbohydrates
2. Helmholtz Institute for Pharmaceutical Research Saarland (HIPS)
3. D-66123 Saarbrücken
4. Germany
5. Deutsches Zentrum für Infektionsforschung (DZIF)
6. Department of Chemistry and Graduate School Chemical Biology
7. University of Konstanz
8. D-78457 Konstanz
9. Max Planck Institute of Colloids and Interfaces
10. Department of Biomolecular Systems
11. Research Campus Golm
12. 14424 Potsdam
13. Heinrich-Heine-University Duesseldorf
14. Institute of Organic Chemistry and Macromolecular Chemistry
15. D-40225 Düsseldorf