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1.415  Articles
1 of 143 pages  |  10  records  |  more records»
Free radicals are known as a leading factor in aging. Nitric oxide (NO) and O2•- have been shown to inhibit the synthesis of matrix components and stimulate prolidase activities involved in collagen degradation. Hydroxyl (•OH) radical is a precursor of hy... see more

Heterogeneous photodegradation of Linuron under UV irradiation was investigated. Natural iron oxide (NIO) was used in this study, to take a closer look at its adsorption capacity in the dark. The results obtained showed that the substrate photolysis is ve... see more

A natural iron oxide (NIO) was applied for the photodegradation of 2,6-dimethylphenol in presence of polycarboxylic acids under UV irradiation. The dependence of 2,6-DMP degradation was attributable to the formation of dissolved Fe–polycarboxylate in the... see more

Heterogeneous photodegradation of Linuron under UV irradiation was investigated. Natural iron oxide (NIO) was used in this study, to take a closer look at its adsorption capacity in the dark. The results obtained showed that the substrate photolysis is ve... see more

A natural iron oxide (NIO) was applied for the photodegradation of 2,6-dimethylphenol in presence of polycarboxylic acids under UV irradiation. The dependence of 2,6-DMP degradation was attributable to the formation of dissolved Fe–polycarboxylate in the... see more

Oxidative stress signaling is essential for plant adaptation to hostile environments. Previous studies revealed the essentiality of hydroxyl radicals (HO•)-induced activation of massive K+ efflux and a smaller Ca2+ influx as an important component of plan... see more

Assessment of antioxidant activity was imperative in the screening of medicinal plants for potential health benefits. In present study methanol extract of Polygonum glabrum  (polygonaceae) was screened for its in vitro antioxidant activity using biol... see more

In this study, in vitro antioxidant and antimicrobial activities of aqueous and Hydroalcoholic extracts of leaves Tamarindus indica were investigated. In-vitro antioxidant assay was performed by DPPH (1, 1 –diphenyl-2-picrylhydrazyl) assay, Hydroxyl radic... see more

Antioxidant property of methanolic leaf and stem bark extracts of the endangered medicinal tree species, Hildegardia populifolia was evaluated by studying the contents of total phenolics, tannins and flavonoids, free radical scavenging activity using 1,1-... see more

1 of 143 pages  |  10  records  |  more records»