Capillary electrophoresis of neutral carbohydrates: mono-, oligosaccharides, glycosides.
This chapter reports an overview of the recent advances in the analysis of neutral sugars by capillary electrophoresis (CE); furthermore, some relevant reviews and research articles in the field are tabulated. Comparison of CE with chromatography is also presented, with special attention to separation efficiency and sensitivity. The main routes aimed at pretreatment and CE analysis of uncharged mono-, oligosaccharides, and glycosides are described. Representative examples of such procedures are reported in detail, upon describing robust methodologies for the study of (1) neutral mono- and oligosaccharides derivatized by reductive amination and by formation of glycosylamines; (2) underivatized mono- and di-saccharides analyzed using highly alkaline buffers; and (3) anomeric couples of glycosides separated using borate-based buffers.
Campa
Cristiana
C
Novartis Vaccines and Diagnostics, Siena, Italy.
Rossi
Marco
M
D001881:Borates; D002021:Buffers; D020374:Chromatography, Micellar Electrokinetic Capillary; D019075:Electrophoresis, Capillary / Q000379:methods*; D006027:Glycosides / Q000032:analysis* / Q000737:chemistry; D009005:Monosaccharides / Q000032:analysis* / Q000737:chemistry; D009844:Oligosaccharides / Q000032:analysis* / Q000737:chemistry; D010084:Oxidation-Reduction
D001881:Borates; D002021:Buffers; D006027:Glycosides; D009005:Monosaccharides; D009844:Oligosaccharides