Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1206523 | Journal of Chromatography A | 2009 | 4 Pages |
Abstract
Gas chromatography (GC) data (linear retention indices and relative areas) and mass spectra (most representative m/z fragments) of 12 reducing trisaccharides as trimethylsilyl oximes (TMSO) and four non-reducing as trimethylsilyl (TMS) ethers have been described for the first time and related to their structural features. Some trends have been observed: earlier elution of non-reducing compounds and fructotrioses; aldotrioses bearing the reducing end with link in position 6 showing the highest retention. Abundance of several fragment ions and their ratios were useful for trisaccharide characterization; some of these features seem to be useful for the characterization of new trisaccharides.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Michał Brokl, Ana Cristina Soria, Isabel Martínez-Castro, Maria Luz Sanz, Ana Isabel Ruiz-Matute,