Identification of structural features of various (O-Acetylated) Xylo-Oligosaccharides from Xylan-Rich agricultural by-products: A review

Autor:	Kabel, M.A., Schols, H.A., Voragen, A.G.J.
Jazyk:	angličtina
Rok vydání:	2004
Předmět:	anion-exchange chromatography cell-walls Food Chemistry wheat-flour arabinoxylan food and beverages glucuronoarabinoxylans side-chains nmr flight mass-spectrometry aspergillus-awamori h-1-nmr spectroscopy Levensmiddelenchemie VLAG wood
Zdroj:	ACS symposium series 864 (2004) ACS symposium series, 864, 108-121
ISSN:	0097-6156
Popis:	Hydrolysates obtained by hydrothermal treatment of four xylan rich by-products (wheat bran, brewery's spent grain, corn cobs and Eucalyptus wood) were characterised. Depending on the feedstock material studied, a wide variety of differently substituted xylo-oligosaccharides (XOS) and xylan-fragments were obtained. The structural features of the this way obtained arabinose, 4-O-methylglucuronic acid and O-acetyl substituted XOS are reviewed. High performance anion-exchange chromatography (HPAEC),reversed phase (RP)-high performance liquid chromatography (HPLC), mass spectrometry (MS), NMR spectroscopy, RP-HPLC-MS and RP-HPLC-NMR showed to be very useful for the separation and characterisation of the detailed structures of the substituted XOS
Databáze:	OpenAIRE
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