title: Erratum to: Mass spectrometric analysis of products of metabolic glycan engineering with azido-modification of sialic acids.
authors.affiliation: Chemistry Department, University ofManitoba, Winnipeg, MB, R3T 2N2, Canada.
authors.forename: Edward
authors.initials: E
authors.lastname: Bodnar
authors.affiliation: Human Health Therapeutics Portfolio, National Research Council Canada, Montreal, QC, H4P 2R2, Canada.|Département de biochimie et médecine moléculaire, Université de Montréal, Montreal, QC, H3C 3J7, Canada.
authors.forename: Céline
authors.initials: C
authors.lastname: Raymond
authors.affiliation: Chemistry Department, University ofManitoba, Winnipeg, MB, R3T 2N2, Canada.
authors.forename: Paul G
authors.initials: PG
authors.lastname: Lopez
authors.affiliation: Microbiology Department, University of Manitoba, Winnipeg, MB, R3T 2N2, Canada.
authors.forename: Carina
authors.initials: C
authors.lastname: Villacrés
authors.affiliation: Microbiology Department, University of Manitoba, Winnipeg, MB, R3T 2N2, Canada.
authors.forename: Michael
authors.initials: M
authors.lastname: Butler
authors.affiliation: Human Health Therapeutics Portfolio, National Research Council Canada, Ottawa, ON, K1A 0R6, Canada.
authors.forename: Ian C
authors.initials: IC
authors.lastname: Schoenhofen
authors.affiliation: Human Health Therapeutics Portfolio, National Research Council Canada, Montreal, QC, H4P 2R2, Canada.|Département de biochimie et médecine moléculaire, Université de Montréal, Montreal, QC, H3C 3J7, Canada.
authors.forename: Yves
authors.initials: Y
authors.lastname: Durocher
authors.affiliation: Chemistry Department, University ofManitoba, Winnipeg, MB, R3T 2N2, Canada. Helene.Perreault@umanitoba.ca.
authors.forename: Hélène
authors.initials: H
authors.lastname: Perreault