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A water soluble polysaccharide (WSP) was extracted and purified from Astragalus gombo seeds (Fabaceae) harvested in Septentrional Sahara (Ouargla, Algeria) with a yield of 6.8% (w/w of the dry seed ground). It was characterized by gas chromatography coupled to the mass spectrometry (GC–MS), size exclusion chromatography with Multi-Angle Light Scattering analysis (SEC-MALLS), high–resolution 1H and...
Résumé L’extrait de polysaccharides hydrosolubles des feuilles de Plantago notata Lagasca (Plantaginaceae), une plante spontanée à caractère médicinal récoltée dans la région de Ghardaïa (Sahara septentrional Est algérien), est obtenu par extraction à l’eau distillée, à la température ambiante pendant 24 heures, après élimination de l’extrait d’éthanol. Le rendement massique de cet extrait est de...
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