Fakhfakh, Jawhar; Athmouni, Khaled; Mallek-Fakhfakh, Hanen; Ayedi, Habib; Allouche, Noureddine published the artcile< Polysaccharide from Lycium arabicum: Structural Features, in Vitro Antioxidant Activities and Protective Effect against Oxidative Damage in Human Erythrocytes>, Product Details of C6H12O6, the main research area is Lycium polysaccharide antioxidant erythrocyte; Lycium arabicum; antioxidant potential; human erythrocytes; polysaccharide.
In this research work, a water-soluble polysaccharide (LAP) isolated from the fruits of Lycium arabicum was investigated. LAP contains carbohydrates (82.45±1.23%), protein (1.56±0.21%), and uronic acids (3.56±0.34%). The anal. of the monosaccharide composition revealed the presence of rhamnose, arabinose, galactose, glucose and mannose in a molar ratio of 4.7 : 1.5 : 1 : 8.7 : 16.4 : 5.6. The extracted polysaccharide (PS) was considered as heterogeneous and highly branched by interpreting its GC/MS, FT-IR and NMR data. Crystallinity of LAP was inferred from its X-ray diffractometry (XRD) and SEM (SEM) anal. LAP exhibited an interesting stability at high temperatures (∼254°C) and in a wide range of pH (3-9) deduced, resp., from its DSC and zeta potential anal. LAP displayed a strong antioxidant activity at low concentrations evaluated by the 2,2-diphenyl-1-picrylhydrazyl (DPPH)-radical scavenging, ferric reducing activity power (FRAP), free radical scavenging ability, superoxide radical-scavenging and hydroxyl radical-scavenging abilities. Inhibition of erythrocyte hemolysis and lipid peroxidation was also assessed. In 5 h, LAP treatment allowed the protection of the damaged erythrocytes caused by AAPH (2,2-azobis(2-amidinopropane) dihydrochloride), to reduce the level of malondialdehyde (MDA) as well as to increase the reduced glutathione (GSH) level.
Chemistry & Biodiversity published new progress about Antioxidants. 492-62-6 belongs to class alcohols-buliding-blocks, and the molecular formula is C6H12O6, Product Details of C6H12O6.
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