the hot selling antioxidant capacities of hot water extracts in cote d'ivoire
Antioxidant activities in extracts of selected indigenous
Dose-dependent antioxidant activities of the extracts were observed. Based on the EC 50 values (mg/ml), the hot water extracts were significantly (p
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Antioxidant capacity of extracts from calyx fruits
Antioxidant capacity of extracts from calyx fruits of roselle (Hibiscus sabdariffa L.) Article in AFRICAN JOURNAL OF BIOTECHNOLOGY 11(17):4063-4068 · February 2012 with 55 Reads How we measure ...
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The role of extractives in the natural durability
The extraction yield of heartwood of D. guianensis using methanol, ethanol, and hot water, total phenol, tannins, and flavonoid content as well as antioxidant activity are presented in Table 1. The durable heartwood had more extractives, larger total phenol, tannins, and flavonoid content than the moderately durable heartwood.
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Antibacterial, antioxidant and cytotoxic activities
Unicellular green algal strains, identified as Cosmarium (Chlorophyta), were isolated from Ain-Echeffa hot spring in north Tunisia.Different extracts (methanol, hexane, acetone, acetone: methanol and water) obtained from both biomass and extracellular polysaccharides (EPS) were evaluated for their antibacterial, antioxidant and cytotoxic activities.
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Antioxidant properties of extracts from a white mutant
Antioxidant properties of extracts from a white mutant of the mushroom Hypsizigus marmoreus ... The major antioxidant components found in hot water extracts were total phenols (10.01–13.14 mg/g ...
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Pharmaceutical Sciences And Research
The antioxidant 18, 19 capacity of the extract was performed by Reductive ability, FRSA and Nitric oxide scavenging assay methods and the results observed as 94.18%, 89.6%, and 92.4% respectively. From the results obtained indicates that the methanolic stem extract of Caralluma attenuata contains considerable amount of nutrients and essential trace elements.
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The Impact of Post-Harvest Traditional Technologies
In Africa and Cote d’Ivoire (West Africa) in particular, several wild fruits and vegetables are consumed among the species of non-timber forest products (NTFPs) [1]. These wild fruits and vegetable contribute significantly to meeting rural nutritional needs and a source of household income [2].
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Effect of Solvent Type on Total Phenolic ... - SpringerLink
The objective of the study was to determine and compare the effect of several solvents namely hot water, 50 % methanol, ethanol, 50 % ethanol, acetone, 50 % acetone and ethyl acetate on phenolic composition and free radical scavenging activity in black tea and selected herbal infusions from Zimbabwe and Brazil. For the black tea, made from Camellia sinensis, Quickbrew™ was used.
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Antioxidant potential of methanolic extracts and powders
The efficacy of methanolic extracts and powders of 12 spices (Pimpinella anisum, Scorodophleuszenkeii, Xy- lopiaparviflora, Eugenia caryophyllus, Fagara leprieurii, Fagara macrophylla, Monodora myristica, Olax subscorpioidea, Xylopiaaethiopica, Allium sativum, Zinziber officinale and Cinnamomum zeylanicum) in stabilizing crude soyabean oil during accelerated storage was assessed.
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Evaluation of the inhibition of carbohydrate hydrolysing
The antioxidant activity of the acetone extracts of the Ficus species may not be ascribed to total polyphenolic content alone. The crude extract at a concentration of 0.5 mg/ml of F. lutea (64.3 ± 3.6%) had the best α-glucosidase (sucrase) inhibitory activity.
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