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superoxide anion radical (•O−2)

Peculiarities of the free radical processes in rat liver mitochondria under toxic hepatitis on the background of alimentary protein deficiency

Peculiarities of the free radical processes in rat liver mitochondria under toxic hepatitis on the background of alimentary protein deficiency

... of superoxide anion radical, hydroxyl radical and hydrogen peroxide generation, the level of oxidative modification of mitochondrial proteins in the liver of rats with toxic hepatitis was ...

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In vitro antioxidant and antibacterial activities of methanol extract of kyllinga nemoralis

In vitro antioxidant and antibacterial activities of methanol extract of kyllinga nemoralis

... hydroxyl radical, superoxide anion radical, hydrogen peroxide radical, ferric reducing antioxidant power assay and reducing power were carried out to ensure the scavenging effect of the ...

5

Antioxidant, antimicrobial and anticancer activity of the lichens Cladonia furcata, Lecanora atra and Lecanora muralis

Antioxidant, antimicrobial and anticancer activity of the lichens Cladonia furcata, Lecanora atra and Lecanora muralis

... The superoxide anion radical scavenging activity of lichen extracts was detected according to the method of Nishimiki et ...increased superoxide anion radical scavenging ...of ...

8

Analysis on Composition and Antioxidative Properties of Phlorotannins Isolated from Japanese Eisenia and Ecklonia Species

Analysis on Composition and Antioxidative Properties of Phlorotannins Isolated from Japanese Eisenia and Ecklonia Species

... DPPH radical scavenging activity. As for the superoxide anion radical, when thinking about the me- chanism of formation of reactive oxygen species in a living cell, it is thought to play the ...

12

Purification, Characterization and Antioxidant Activity of Green Seaweed Codium sp

Purification, Characterization and Antioxidant Activity of Green Seaweed Codium sp

... Abstract In the present study the Codium sp. polysaccharide was extracted and partially purified in DEAE cellulose. The polysaccharide was estimated for carbohydrate, sulfate content and uronic acid. The elemental ...

6

REACTIVE OXYGEN AND NITROGEN SPECIES SCAVENGING ACTIVITY OF APLOTAXIS AURICULATA RHIZOMES

REACTIVE OXYGEN AND NITROGEN SPECIES SCAVENGING ACTIVITY OF APLOTAXIS AURICULATA RHIZOMES

... scavenging, superoxide anion radical scavenging, total antioxidant, metal chelation, hyroxy radical and nitric oxide scavenging activity which participate in various pathophysiology of ...

14

Antioxidant capacity and phenolic content of Santolina chamaecyparissus L. methanol extract

Antioxidant capacity and phenolic content of Santolina chamaecyparissus L. methanol extract

... free radical scavenging, superoxide anion radical scavenging, and reducing power ...free radical scavenging activities in 1,1‑diphenyl‑2‑picryl‑hydrazyl, 2,2’‑azino‑ ...

8

Free Radical Scavenging Potential of Acrostichumaureum L., Leaves

Free Radical Scavenging Potential of Acrostichumaureum L., Leaves

... vitro radical scavenging and antioxidant capacity of different concentrations of (20µg/ml, 100µg/ml, 200µg/ml, 400µg/ml, 800µg/ml) petroleum ether, benzene, ethyl acetate, ethanol and methanol extracts of the ...

14

Free Radical Scavenging Potential of Acrostichumaureum L., Leaves

Free Radical Scavenging Potential of Acrostichumaureum L., Leaves

... vitro radical scavenging and antioxidant capacity of different concentrations of (20µg/ml, 100µg/ml, 200µg/ml, 400µg/ml, 800µg/ml) petroleum ether, benzene, ethyl acetate, ethanol and methanol extracts of the ...

14

Antioxidant activity of Cassia auriculata Linn flowers

Antioxidant activity of Cassia auriculata Linn flowers

... free radical scavenging activities of CAFE was assessed by using reducing power ability, superoxide anion radical and hydroxyl radical scavenging ...the superoxide generated by ...

9

FREE RADICAL SCAVENGING ACTIVITY OF VARIOUS EXTRACTS OF WHOLE PLANT OF TRIANTHEMA TRIQUETRA ROTTLER EX WILD: AN IN-VITRO EVALUATION

FREE RADICAL SCAVENGING ACTIVITY OF VARIOUS EXTRACTS OF WHOLE PLANT OF TRIANTHEMA TRIQUETRA ROTTLER EX WILD: AN IN-VITRO EVALUATION

... for superoxide anion radical scavenging potential of the extracts of the whole plants of Trianthema triquetra are presented in Table ...maximum superoxide radical scavenging activity at ...

6

In Vitro Antioxidative Activity and Antihypertensive Activity of Soy Sauce Cake Derived from the Manufacturing of Japanese Style Fermented Soy Sauce

In Vitro Antioxidative Activity and Antihypertensive Activity of Soy Sauce Cake Derived from the Manufacturing of Japanese Style Fermented Soy Sauce

... the superoxide anion radical, hydroxyl radical, singlet oxygen, and hy- drogen peroxide are known to generated both by normal cellular metabolism and by exogenous factors, including smoking ...

10

Antimicrobial and Antioxidant Activities of Careya arborea Roxb. Stem Bark

Antimicrobial and Antioxidant Activities of Careya arborea Roxb. Stem Bark

... free radical scavenging activities of MECA was assessed by using 1,1- diphenyl-2-picryl-hydrazyl radical (DPPH), superoxide anion radical, nitric oxide radical and ...

7

SCREENING OF PHYTOCHEMICAL AND IN VITRO ANTIOXIDANT EFFICACY ON SELECTED RED SEAWEED (ACANTHOPHORA SPECIFERA) COLLECTED FROM GULF OF MANNAR, TAMILNADU, INDIA

SCREENING OF PHYTOCHEMICAL AND IN VITRO ANTIOXIDANT EFFICACY ON SELECTED RED SEAWEED (ACANTHOPHORA SPECIFERA) COLLECTED FROM GULF OF MANNAR, TAMILNADU, INDIA

... DPPH radicals react with suitable reducing agents and then electrons become paired off and the solution loses colour stoichiometrically with the number of electrons taken up. Such reactivity has been widely used to test ...

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PHYTOCHEMICAL CHARACTERIZATION AND INVITRO ANTIOXIDANT EFFICACY OF SARGASSUM WIGHTII

PHYTOCHEMICAL CHARACTERIZATION AND INVITRO ANTIOXIDANT EFFICACY OF SARGASSUM WIGHTII

... 25 g of the powder of Sargassum wightii was transferred into three different 250 ml conical flask containing 100 ml of different solvents viz. Ethanol, Methanol and Water. The conical flask was shaked it well for 48 ...

11

Superoxide Reductase from the Hyperthermophilic Archaeon Pyrococcus furiosus: its Function, Regulation, and Biotechnological Applications

Superoxide Reductase from the Hyperthermophilic Archaeon Pyrococcus furiosus: its Function, Regulation, and Biotechnological Applications

... enzyme superoxide reductase (SOR), which reduces superoxide molecules to hydrogen peroxide without producing ...(<25 o C). A model for superoxide reduction by SOR was proposed where the ...

239

“IN-VITRO
ANTIOXIDANT ACTIVITY OF ISOLATED TANNINS OF ALCOHOLIC AND AQUEOUS EXTRACTS OF
DRIED LEAVES OF PHYLLANTHUS AMARUSSCHONN
AND THONN” by UjwalaWasnik, Vijender Singh, Mohammad Ali,
India.

“IN-VITRO ANTIOXIDANT ACTIVITY OF ISOLATED TANNINS OF ALCOHOLIC AND AQUEOUS EXTRACTS OF DRIED LEAVES OF PHYLLANTHUS AMARUSSCHONN AND THONN” by UjwalaWasnik, Vijender Singh, Mohammad Ali, India.

... Method: The liver was quickly removed and chilled in ice- cold saline. After washing with 0.9 % ice-cold saline, the liver was homogenised in 0.15 M Potassium chloride to get 10% (w/v) liver homogenate. Fresh liver ...

8

The Role of Hydrogen Peroxide and Other Reactive Oxygen Species in Wound Healing

The Role of Hydrogen Peroxide and Other Reactive Oxygen Species in Wound Healing

... Cells activated by extracellular stimuli produce ROS. Cellular signalling pathways contain redox-sensitive sites and are subjected to redox regulation. Oxidants also react with nuclear transcription factors and modulate ...

5

Volume 1 | Issue 2 - 2011

Volume 1 | Issue 2 - 2011

... The Superoxide anion scavenging activity of the extracts from Ixora coccinea and Ixora perviflora assayed by the PMS-NADH system is ...The Superoxide anion scavenging activities of all the ...

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STUDIES ON THE ANTIOXIDATIVE AND FREE RADICAL SCAVENGING  ACTIVITIES OF MYROBALAN (TERMINALIA CHEBULA RETZ) THROUGH  VARIOUS IN VITRO MODELS

STUDIES ON THE ANTIOXIDATIVE AND FREE RADICAL SCAVENGING ACTIVITIES OF MYROBALAN (TERMINALIA CHEBULA RETZ) THROUGH VARIOUS IN VITRO MODELS

... processes or from exogenous factors and agents. These ROS are capable of damaging a wide range of essential biomolecules [1] such as carbohydrates, proteins, lipids and DNA [2], thus accelerating aging, cancer, ...

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