EXTRACTION AND PRELIMINARY CHARACTERIZATION OF ALKALI-SOLUBLE POLYSACCHARIDES FROM   Plantago ciliata DESF. SEEDS

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Title:	EXTRACTION AND PRELIMINARY CHARACTERIZATION OF ALKALI-SOLUBLE POLYSACCHARIDES FROM Plantago ciliata DESF. SEEDS
Authors:	ADDOUN, Noura BOUAL, Zakaria ADDAOUD, Seddik MEHELLOU, Zineb CHAKOU, Fatma Zohra
Keywords:	Extraction characterization polysaccharides alkali-soluble seeds Plantago ciliata
Issue Date:	18-Jan-2018
Abstract:	Extraction of crude alkali-soluble polysaccharides from Plantago ciliata seeds, using hot alkaline solution KOH at 80°C for 2h generate tow fractions GPSAI and GPSAII. The mass yield of each one is 3.63% and 3.19% (w/w), respectively refering to the dry weight of the seeds. They are contained 43.77±0.19, 73.77±0.17% neutral sugars, 0.00, 21.95±0.07% uronic acid and 10.42±0.01, 10.54±0.01% protein, for GPSAI and GPSAII respectively. Crude alkali-soluble polysaccharides consist of an hetero-neutral polysaccharides. It was mainly composed of arabinose and xylose in addition to the traces of galactose using Thin Layer Chromatography analysis.
Description:	Séminaire international sur les polysaccharides
URI:	http://dspace.univ-ouargla.dz/jspui/handle/123456789/16112
Appears in Collections:	5. Faculté des Sciences de la Nature et de la Vie

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