## Abstract An atmospheric pressure (AP) infrared (IR) laser ionization technique, implemented on a quadrupole ion trap mass spectrometer, was used to analyze underivatized, N‐linked oligosaccharides in solution. Experiments were conducted on an atmospheric pressure infrared ionization from solutio
Profiling of N-linked oligosaccharides using phenylhydrazine derivatization and mass spectrometry
✍ Scribed by Erika Lattova; Hélène Perreault
- Book ID
- 108339488
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 368 KB
- Volume
- 1016
- Category
- Article
- ISSN
- 1873-3778
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Monosaccharides, disaccharides and larger carbohydrates can be derivatized using 3-aminophenylboronic acid (3-APBA). This procedure is carried out at low pH (2.7-3.0) and allows the use of positive ion mode electrospray orthogonal time-of-flight mass spectrometry (ES-OTOFMS) to analyze the resulting
Oligosaccharides were derivatized by reductive amination with benzylamine followed by N,N-dimethylation with methyl iodide and analyzed by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOFMS) and MALDI post-source decay (PSD) TOFMS. The resulting derivatives hav