1. Department
of Bioengineering, University of Washington, 3720 15th Ave NE, Seattle, Washington 98195, United States
2. National ESCA and Surface Analysis
Center for Biomedical Problems, University of Washington, Box 351750, Seattle, Washington 98195, United States
3. Department of Chemistry, Temple University, Beury Hall 130, 1901 N. 13th Street,
Philadelphia, Pennsylvania 19122, United States
4. Department of Chemistry, University of Washington, 36 Bagley Hall, Seattle, Washington 98195,
United States
5. Cincinnati Children’s Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229-3039, United States
6. Program in Glycobiology, Higgins Hall
140 Commonwealth Avenue, Boston College, Chestnut Hill, Massachusetts 02467-3961, United States