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Antioxidant activity of wines and related matters studied by EPR spectroscopy
antioxidant activity EPR wine vine grape vine leaf yeast sediment
2014/3/3
Antioxidant activity and free radicals were studied in various parts of Vitis vinifera plant in vivo and in wines using EPR spectroscopy. Antioxidative properties of polyphenolic substances play an im...
Evaluation of Antioxidant Activity of Vegetables from Okinawa Prefecture and Determination of Some Antioxidative Compounds
antioxidant polyphenol luteolin chicoric acid
2009/6/18
We examined the phenolic contents of 45 species of vegetables and their radical scavenging activities for 1,1-diphenyl-2-picrylhydrazyl radical (DPPH·). High contents of phenolic compounds and strong ...
Antioxidant Activity of Some Edible Yemeni Plants Evaluated by Ferrylmyoglobin/ABTS?+ Assay
antioxidant activity Trolox equivalent antioxidant capacity(TEAC) Rumex acetosa Yemeni plants
2009/6/18
The antioxidant activity, expressed in mM Trolox equivalent antioxidant capacity (TEAC), of some edible Yemeni plants belonging to different families was evaluated using the ferrylmyoglobin/ABTS·+ met...
Relations between polyphenols content and antioxidant activity in vine grapes and leaves
vine grapes vine leaves stems downy mildew powdery mildew grey mould piceid resveratrol caftaric acid catechin epicatechin photochemiluminescence DPPH FRAP
2014/3/3
The occurrence and content of some polyphenols and the antioxidant activity of compounds present in grape berries, stems and leaves of Vitis vinifera L. were evaluated. Three white and three blue vari...
Antioxidant activity, β-glucan and lipid contents of oat varieties
oat antioxidants phenolic compounds β-glucans fatty acids EPR
2014/3/3
The antioxidant activity, total phenolic and β-glucans contents, and the fatty acid profile of total lipids in covered (black and yellow) and naked oats were studied. Oats with black hulls showed a si...