GlyCORE Resource Usage Agreement: By using the resources and services provided by the Glycoscience Center of Research Excellence, I agree that any publications, presentations or other public work product will acknowledge support from the Glycoscience Center of Research Excellence (NIH P20GM130460). I also agree to include co-authorship of appropriate GlyCORE personnel when such personnel make a substantial intellectual contribution to the experimental design, acquisition of data and/or interpretation of findings, and are involved in drafting and/or final approval of the work product. Please use the following language in your acknowledgement: Research reported in this publication was supported by an Institutional Development Award (IDeA) from the National Institute of General Medical Sciences of the National Institutes of Health under award number P20GM130460. *