The capillary electrochromatography (CEC)-ESI Fourier transform mass spectrometry (FT/MS) technique was developed for the identification and characterization of complex mixtures of oligosaccharides and O-glycans. CEC columns were made using gels consisting of 5% T, 60% C, 3% PEG, 40% 2-cyanoethyl acrylate and 10% vinylsulfonic acid. Columns were interfaced with the FT/MS using pulled fused silica needles of larger inner diameters. Results show that the high mass resolution of FT/MS enabled the resolution of coeluting components in a mixture.
|Number of pages||2|
|State||Published - 2002|
|Event||Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics - Orlando, FL, United States|
Duration: Jun 2 2002 → Jun 6 2002
|Conference||Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics|
|Period||06/2/02 → 06/6/02|