Characterization of N-glycans using exoglycosidases

The present disclosure provides methods for analyzing structure and/or composition of N-glycans. Such methods often involve digestion of N-glycans with multiple exoglycosidases. In some embodiments, N-glycans are digested with multiple exoglycosidases simultaneously. In some embodiments, N-glycans a...

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Bibliographische Detailangaben
Hauptverfasser: BOSQUES CARLOS J, PARSONS IAN CHRISTOPHER, COLLINS BRIAN EDWARD, BULIK DOROTA A, THIRUNEELAKANTAPILLAI LAKSHMANAN
Format: Patent
Sprache:eng
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Zusammenfassung:The present disclosure provides methods for analyzing structure and/or composition of N-glycans. Such methods often involve digestion of N-glycans with multiple exoglycosidases. In some embodiments, N-glycans are digested with multiple exoglycosidases simultaneously. In some embodiments, N-glycans are digested with multiple exoglycosidases sequentially. In some embodiments, methods in accordance with the present disclosure involve comparison of cleavage products of N-glycans that have been digested with multiple exoglycosidases simultaneously to N-glycans that have been digested with multiple exoglycosidases sequentially.