Analysis of fluorescently labeled oligosaccharides by capillary electrophoresis and electrospray ionization mass spectrometry

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https://orcid.org/0000-0003-2219-5833

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ENG

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Neutral oligosaccharides were fluorescently conjugated with 7-amino-1, 3-naphthalenedisulfonic acid. A mixture of fluorescently labeled chitobiose, chitotriose, and chitotetrose were successfully separated by preparative capillary electrophoresis (CE) and the individual components characterized by electrospray ionization-mass spectrometry (ESI-MS). By combining fluorescent labeling with CE, the use of highly specific exoglycosidases and ESI-MS, a more structurally complex N-linked glycan was analyzed.

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Biotechnology Techniques,13,797-801
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Analysis of fluorescently labeled oligosaccharides by capillary electrophoresis and electrospray ionization mass spectrometryH. G. Bazin, M.W. Wolff, R.J. Linhardt, Biotechnology Techniques,13,797-801, 1999.

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0951208X

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