Analysis of a sugar fraction from Moroccan Pinus pinaster var. atlantica and Pinus pinaster var. moghrebiana bark extracts [Ressource électronique] / Abdellah Farah, Badr Satrani, Mohamed Ghanmi... [et al.]

Bibliogr. p. 346-347

The free sugar contents of the barks-soluble extracts of two Moroccan varieties of Pinus pinaster were determined. The soluble extracts account are 12.7 and 21.4% respectively at Pinus pinaster var. atlantica and Pinus pinaster var. moghrebiana. Their sugar contents are estimated to 2.3 and 5.3% with same order. Analyses of free reducer sugars of these extracts were carried out by GC/MS. Seven sugars with their isomers such as glucose, arabinose, fructose, sorbose, galactose, arabinofuranose and arabinopyranose were identified

Les teneurs en sucres libres des extraits solubles des écorces de deux variétés marocaines de Pinus pinaster ont été déterminées. Les extraits solubles représentent 12,7 et 21,4%, respectivement chez Pinus pinaster var. atlantica et Pinus pinaster var. moghrebiana. Leurs teneurs en sucres sont estimées respectivement à 2,3 et à 5,3%. Les analyses par GC/MS ont permis d'identifier sept sucres avec leurs isomères: glucose, arabinose, fructose, sorbose, galactose, arabinofuranose et arabinopyranose