Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 797-801 |
| Number of pages | 5 |
| Journal | Biotechnology Techniques |
| Volume | 13 |
| Issue number | 11 |
| DOIs | |
| State | Published - 1999 |
| Externally published | Yes |
Keywords
- Electrospray mass spectrometry
- Exoglycosidase
- Neutral oligosaccharide
- Preparative capillary electrophoresis