Free Radical
ANTIBACTERIAL AND FREE RADICAL SCAVENGING ACTIVITY OF DURANTA PLUMIERI, LINN
... stable free radical, to decolorize in the presence of ...DPPH radical contains an odd electron, which is responsible for the absorbance at 517 nm and also for visible deep purple ...the free ...
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Free radical scavenging activity of leaves of Volkameria inermis
... scavenging capacity of the extract may be due to the presence of high levels of phytochemical constituents. Similar dose dependent DPPH scavenging effect was also observed in Syzygium cumini seed ethanolic extract when ...
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A Comparative free Radical Scavenging Evaluation of Amantadine and Rasagiline
... To evaluated and compare the intrinsic antioxidant ability of amantadine and rasagiline drugs using in-vitro diphenyl-1-picrylhydrazyl assay method. diphenyl-1-picrylhydrazyl assay method was used to compare the ...
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FREE RADICAL SCAVENGING ACTIVITY OF TECTONA GRANDIS ROOTS
... its free radical scavenging activity by determining the nitric oxide and superoxide radical scavenging ...superoxide radical found were ...scavenging free radicals and has the potential ...
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FREE RADICAL SCAVENGING AND HYPOGLYCEMIC POTENTIAL OF CENTRATHERUM ANTHELMINTICUM
... The stable 1, 1-diphenyl-2-picryl hydrazyl radical (DPPH) was used for determination of free radical- scavenging activity of the extracts 20 . Different concentrations of each extract were prepared ...
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Antioxidant and Free Radical Scavenging Activity of Citrus Medica
... oxidizable groups of natural or synthetic antioxidants. Various concentrations (50, 75, 100, 200, and 300 μg/ml) of juice and ascorbic acid and dried extracts of root, peel and pulp were prepared in ethanol (70%) in ...
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Free Radical Pharmacology and its role in various diseases
... processes. Free radicals are very unstable and react quickly with other compounds, and try to capture the needed electron to gain ...co-factors. Free radicals cause many human diseases like cancer ...
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A Convenient mechanism for the free radical scavenging activity of Resveratrol
... superoxide radical scavenging, hydrogen peroxide scavenging and hydroxyl radical scavenging ..., free radical-scavenging, hydrogen peroxide scavenging and hydroxyl radical scavenging ...
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Free Radical Scavenging Potential of Acrostichumaureum L., Leaves
... A free radical can be defined as any molecular species capable of independent existence that contains an unpaired electron in an atomic .... Free radicals and other reactive oxygen species (ROS) are ...
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Compression, supramolecular organization and free radical polymerization of ethylene gas
... Polymerization rate (r pol ) in disordered β phase deviates from classical free radical polymerization theory which predicts that r pol should increase with the increase of temperature. It was noticed by ...
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Antioxidant and free radical scavenging activity of Spondias pinnata
... On the basis of the results obtained in the present study, it is concluded that a 70% methanolic extract of Spondias pinnata bark, which contains large amounts of flavonoids and phenolic compounds, exhibits high ...
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IN VITRO FREE RADICAL SCAVENGING ACTIVITY OF APOROSA LINDLEYANA BAILL.
... of free radicals, particularly reactive oxygen species (ROS) play a key role in the progression of pathological disturbances such as cancer, Parkinson disease, ...the free radical scavenging and ...
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FREE RADICAL SCAVENGING ACTIVITY OF PREMNA INTEGRIFOLIA LINN
... by free radicals, which seek for stability through electron paring with biological macromolecules such as proteins, lipids and DNA in healthy human cells and cause damage to proteins and DNA along with lipid ...
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Free Radical Scavenging Potential of Acrostichumaureum L., Leaves
... A free radical can be defined as any molecular species capable of independent existence that contains an unpaired electron in an atomic .... Free radicals and other reactive oxygen species (ROS) are ...
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Antioxidant and Free Radical Scaevging Activity of a Vanaduim Complex.
... Free radical-mediated damages of proteins are mainly initiated by metal-ion dependent reactions and auto-oxidation of sugers and lipids [29]. In cells, the oxidized proteins are usually handled by ...
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Free Radical Scavenging Activity of Polygala Chinensis Linn.
... The free radical scavenging activity of alcoholic extract of ...or radical-scavenging ability using the stable radical DPPH ...higher free radical scavenging ...
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Free Radical Scavenging and Anticancer Activity of Clerodendron Paniculatum.
... The alcoholic extract showed significant free radical scavenging effect on DPPH (table 1), ABTS (table 3) and Ferric ion free radicals (table 2). Alcoholic extract was tested for their in vivo ...
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A Study on the Free Radical Scavenging Activity of Desmodium Triquetrum
... stable radical DPPH to the yellow-colored diphenyl-picryl ...evaluate free radical scavenging activity of ...stable free radical and accepts an electron or hydrogen radical to ...
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FREE RADICAL SCAVEGIG ACTIVITY OF AMARATHUS BLITUM
... diffusible free radical which plays major roles as an effector molecule in diverse biological systems including neuronal messenger, vasodilation, antimicrobial and antitumor activities ...
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Kinetics of the Free-Radical Nonbranched-Chain Addition
... hydroperoxyl free radical HO 2 • [75–78] resulting from reaction 2 possesses an increased energy due to the energy released the conversion of the О=О multiple bond into the НО–О • ordinary ...hydroxyl ...
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