1. Process Support and Process Analytical Technologies, Analytical Sciences, Sanofi Pasteur Ltd., Toronto, Ontario M2R 3T4, Canada
2. Chemistry Department, York University, Toronto, Ontario M3J 1P3, Canada
3. Center for Research in Mass Spectrometry, Department of Chemistry, York University, Toronto, Ontario M3J 1P3, Canada
4. Immunology Platform, Analytical Sciences, Sanofi Pasteur Ltd., Toronto, Ontario M2R 3T4, Canada