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The Art of Carbohydrate AnalysisStructural Characterization of Released Glycans

The Art of Carbohydrate Analysis: Structural Characterization of Released Glycans [This chapter will highlight techniques for the analysis of released glycans in their native, reduced, or labeled form. Nowadays, standardized chromatographic separations followed by mass spectrometric analysis and retention time comparison using on-line databases are the usual methods. Minimal amounts of material can be investigated due to fluorescent/chromophore labeling and the increased sensitivity of the analytical equipment. Fractionation and enzymatic sequence analysis will be discussed, in particular for N-glycans. The release and fractionation of O-glycans, as abundant components of mucins, will also be discussed. Extensive literature references are provided.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

The Art of Carbohydrate AnalysisStructural Characterization of Released Glycans

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References (55)

Publisher
Springer International Publishing
Copyright
© Springer Nature Switzerland AG 2021
ISBN
978-3-030-77790-6
Pages
211 –228
DOI
10.1007/978-3-030-77791-3_8
Publisher site
See Chapter on Publisher Site

Abstract

[This chapter will highlight techniques for the analysis of released glycans in their native, reduced, or labeled form. Nowadays, standardized chromatographic separations followed by mass spectrometric analysis and retention time comparison using on-line databases are the usual methods. Minimal amounts of material can be investigated due to fluorescent/chromophore labeling and the increased sensitivity of the analytical equipment. Fractionation and enzymatic sequence analysis will be discussed, in particular for N-glycans. The release and fractionation of O-glycans, as abundant components of mucins, will also be discussed. Extensive literature references are provided.]

Published: Oct 24, 2021

Keywords: N-glycans; O-glycans; Fluorophore labeling; 2-AA; 2-AB; 2-AP; NP-HILIC; RP-HPLC; Dextran ladder; Glucose units (GU); Exoglycosidases; Mucins; Reductive β-elimination

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