antioxidant activity
A QCAR model for predicting antioxidant activity of wild mushrooms
... the antioxidant potential (scavenging effect and reducing power) and chemical composition of twenty three samples from seventeen Portuguese wild mushroom species was ...parameters. Antioxidant ...
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Production, solubility and antioxidant activity of curcumin nanosuspension
... The DPPH method (2.2-diphenyl-1-picryl hydrazyl) is based on the capture of the DPPH free radical by antioxidants, producing a decrease in absorbance at 515 nm wavelength. It is a free radical that can be solubilized ...
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Antioxidant activity of rice plants sprayed with herbicides
... and activity of the antioxidant enzymes superoxide dismutase (SOD) and catalase ...SOD activity, indicating a condition of oxidative stress in rice ...the antioxidant activity, showing ...
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Antioxidant Activity of the Extracts from Pycnoporus
... The antioxidant activity of the extracts was expressed as % of oxidative inhibition of β-carotene/linoleic acid system (I %) according to the equation: ...
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IN-VITRO ANTIOXIDANT ACTIVITY OF GOSSYPIUM HERBACEUM LINN.
... In-vitro antioxidant activity of hydroalcoholic leaves extract (70: 30) of Gossypium herbaceum ...In-vitro antioxidant activity was evaluated by determining reducing power, total flavonoids ...
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ANTIOXIDANT ACTIVITY OF BUTEA MONOSPERMA LEAF EXTRACTS
... Antioxidants are substances which help to defend the body against cell damage caused by various free radicals. Free radicals are unstable oxygen molecules containing unpaired electrons. Broadly possible mechanisms by ...
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Antioxidant activity of Spathodea campanulata (Bignoneaceae) extracts
... the antioxidant activity was abolished (data not ...shown antioxidant activity (Tath et al., 2007). Antioxidant capacity in pure flavonoids: flavanomarein (isookanin 7-O-glucoside), ...
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Antioxidant activity of Maytenus imbricata Mart., Celastraceae
... scavenging activity (FRS) using 2,2-diphenyl-1-picrylhydrazyl (DPPH), the reducer power and the total phenolic concentration of extracts and compounds isolated from leaves, branches and roots of Maytenus imbricata ...
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Physicochemical characterization and antioxidant activity of honey with Eragrostis spp. pollen predominance
... the antioxidant activity of honey samples depends on the honey floral origin, due to the differences in the content of poly- phenolics and enzyme activities (Alvarez-Suarez et ...the antioxidant ...
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CYTOTOXIC AND ANTIOXIDANT ACTIVITY OF BUCKWHEAT HULL EXTRACTS
... their antioxidant and anticancer ...reagent. Antioxidant activity was established by the method of binding free radical ...binding antioxidant activity was found for cultivars with ...
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Phenolic Compounds and Antioxidant Activity of Rice
... their antioxidant activity in different ...the activity of antioxidant enzymes (Chiang et ...of antioxidant proteins (Chung et ...
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Evaluation of the antioxidant activity and antitumor activity of marine invertebrates extracts
... Having in mind that sea hares commonly sequester secondary metabolites from their diets (Carefoot 1987, Faulkner 1992), it is possible that phenols, flavonoids, tannins among other metabolites, could be present in B. ...
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Corn germ phytic acid antioxidant activity evaluation.
... O AF-GM apresentou potencial antioxidante conirmado pela atividade de sequestro de radicais livres e quelação de metais, por meio de ensaios de deoxirribose e batofenantrolina. A ativi[r] ...
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Photosynthesis and antioxidant activity in Jatropha
... the activity of the antioxidant enzymes involved in the scavenging of reactive oxygen species, which include catalase (CAT) and ascorbate peroxidase (APX), as well as malondialdehyde (MDA) ...
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Antioxidant activity of potato juice
... The objective of the research project was to per- form preliminary assessment of the biological activ- ity of potato juice and the impact exerted on this juice by some technological operations bearing in mind the fact ...
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Fatty Acid Profile and Biological Data of Four Endemic Cephalaria Species Grown in Turkey
... anti-bacterial activity against ...no activity against other bacteria tested, when compared with standard antibiotic, ...with antioxidant activity [23]. Thus, it seems that antioxidant ...
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Renata Moschini Daudt4 , Gustavo Ramalho Cardoso dos Santos5 , Nilo Sérgio Medeiros Cardozo4 and Ana Lúcia Ponte Freitas1
... for the polysaccharides extracted from the red seaweed Gracilaria intermedia is as a thickening agent, especially for applications where antioxidant activity and absence of color and odor are mandatory ...
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Effect of Betula pendula leaf extract on alpha-glucosidase and glutathione level in glucose-induced oxidative stress
... of antioxidant activity of two extracts (determined by DPPH and ABTS radical scavenging activity, total antioxidant activity, and chelating activity as well as ferri c- reducing ...
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HPLC analysis of phenolic compounds in extract
... the antioxidant activity of a quercetin-containing flavonoid extract (QFЕ) obtained from Sophora japonica ...scavenging activity was analyzed towards the synthetic radicals DPPH • and ABTS •+ and ...
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Effect of compost on antioxidant components and fruit quality of sweet pepper (capsicum annuum L.)
... on antioxidant compounds and fruit quality of sweet pepper (Capsicum annum ...fruit antioxidant compounds of pepper (antioxidant activity, total phenolic and carbohydrate ...highest ...
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