1. Department of Chemical and Biomolecular EngineeringJohns Hopkins UniversityBaltimore Maryland
2. Laboratory for Bacterial Polysaccharides, Division of Bacterial, Parasitic and Allergenic Products (DBPAP), Center for Biologics Evaluation and ResearchUS Food and Drug AdministrationSilver Spring Maryland
3. Department of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical SciencesUniversity at BuffaloBuffalo New York