Structural characterization of a low-molecular-weight heteropolysaccharide (glucomannan) isolated from Artemisia sphaerocephala Krasch

Using 60% (w/v) ammonium sulfate precipitation, a heteropolysaccharide (designated 60S), with relatively low molecular weight (38.7kDa), was isolated from the seeds of Artemisia sphaerocephala Krasch. The structural properties of 60S were elucidated by partial acid hydrolysis, methylation analysis,...

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Veröffentlicht in:	Carbohydrate research 2012-03, Vol.350, p.31-39
Hauptverfasser:	Guo, Qingbin, Cui, Steve W, Wang, Qi, Hu, Xinzhong, Kang, Ji, Yada, Rickey Y
Format:	Artikel
Sprache:	eng
Schlagworte:	acid hydrolysis ammonium sulfate Artemisia - chemistry Artemisia sphaerocephala Carbohydrate Sequence chemical structure glucomannans Hydrolysis Mannans - chemistry Mannans - isolation & purification matrix-assisted laser desorption-ionization mass spectrometry Methylation Molecular Sequence Data Molecular Weight Monosaccharides - chemistry nuclear magnetic resonance spectroscopy seeds sugars
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