1. Alberta Glycomics Centre, Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
2. Biology and Soft Matter Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6475, United States
3. Biomedical Chemistry Institute, Department of Chemistry, New York University, New York, New York 10003, United States
4. Complex Carbohydrate Research Center, University of Georgia, Athens, Georgia 30602,United States
5. New England Biolabs, Ipswich, Massachusetts 01938, United States
6. Alberta Glycomics Centre, Department of Chemistry, University of Calgary, Calgary, Alberta T2N 1N4, Canada
7. School of Chemistry, National University of Ireland, Galway, University Road, Galway, Ireland