Structural analysis of tamarind seed xyloglucan oligosaccharides using β-galactosidase digestion and spectroscopic methods

The borohydride-reduced forms (oligoglycosyl alditols) of two isomeric octasaccharides (Glc 4Xyl 3Gal) that are released from xyloglucans of various plant species upon treatment with a fungal endo-(1 → 4)-β-glucanase were isolated and structurally characterized. A mixture of oligosaccharides that is...

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Veröffentlicht in:	Carbohydrate research 1993-10, Vol.248, p.285-301
Hauptverfasser:	York, William S., Harvey, Lisa K., Guillen, Rafael, Alberhseim, Peter, Darvill, Alan G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences beta-galactosidase beta-Galactosidase - metabolism Carbohydrate Conformation Carbohydrate Sequence carbohydrate structure Chromatography, Gel Exact sciences and technology Fruit - chemistry Glucans hydrolysis Indicators and Reagents Magnetic Resonance Spectroscopy - methods Molecular Sequence Data Natural polymers oligosaccharides Oligosaccharides - chemistry Oligosaccharides - isolation & purification Physicochemistry of polymers Polysaccharides - chemistry Polysaccharides - isolation & purification seeds Seeds - chemistry spectral analysis Spectrometry, Mass, Fast Atom Bombardment Starch and polysaccharides structure tamarinds Tamarindus indica Xylans xyloglucans
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