Antioxidant activity (DPPH)
Antioxidant activity of macroalgae from the Azores
... scavenging activity (FRSA) was studied to determine the antioxidant activity of 8 common macroalgae species found in the ...Phaeophyta.The antioxidant activity was evalu- ated in ...
6
Antioxidant activity of Maytenus imbricata Mart., Celastraceae
... The results showed that leaves, branches and root extracts and a mixture of phenolic compounds (MPC) and epicatechin (CTC) isolated from M. imbricata (Celastraceae) have high total phenolic content and demonstrate a good ...
7
Production, solubility and antioxidant activity of curcumin nanosuspension
... the antioxidant activity studied through the elimination of DPPH free radicals was higher for the nanoparticles than for the original curcumin; the authors attribute it to the higher solubility of ...proved ...
5
Physicochemical characterization and antioxidant activity of honey with Eragrostis spp. pollen predominance
... This antioxidant activity was studied using four methodologies since the use of more than one method has been recommended, as such at least two methods must be performed (Sakanaka & Ishihara, ...
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Antioxidant Activity of the Extracts from Pycnoporus
... showed that an increase in the sample concentration led to an increase in the antioxidant activity. The same finding was described by Gursoy et al. (2010), who analyzed the methanolic extracts of Ramaria ...
8
A QCAR model for predicting antioxidant activity of wild mushrooms
... and antioxidant properties of several wild mushroom species from the northeast of Portugal, one of the European regions with a higher diversity of wild edible mushrooms, valorising mushrooms as a source of ...
12
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 ...
5
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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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 BUTEA MONOSPERMA LEAF EXTRACTS
... Role of free radicals has been implicated in the causation of several diseases such as liver cirrhosis, atherosclerosis, cancer, aging, arthritis, diabetes etc 11,12 and the compounds that can scavenge free radicals have ...
3
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 properties of species from the Brazilian cerrado by different assays
... with antioxidant activity and pharmacological potential, were tested extracts of native species from Brazilian cerrado ...with antioxidant properties, as anti-inflammatory, as well as nonspecific ...
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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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Renata Moschini Daudt4 , Gustavo Ramalho Cardoso dos Santos5 , Nilo Sérgio Medeiros Cardozo4 and Ana Lúcia Ponte Freitas1
... analysis. Antioxidant activity tests were performed (chelation of ferrous ion, total antioxidant capacity, and scavenging of DPPH radicals); significant activity of the extract indicated that ...
9
Antimicrobial, Antioxidant and Cytotoxic Activity of Marine
... The antioxidant activity was determined by DPPH scavenging assay (Khalaf et al. 2008). Various concentration (0.1, 0.5, 1.0, 3.0 and 5.0 mg/mL) of S. parvulus VITJS11 crude extract was taken in separate ...
10
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] ...
5
Effect of compost on antioxidant components and fruit quality of sweet pepper (capsicum annuum L.)
... of antioxidant activity and total phenolic ...scavenging activity of the samples was determined using the 2,2,-diphenyl-2-picryl- hydrazyl (DPPH) method (Turkmen, et ...The antioxidant ...
10
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 ...
7
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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