Results 281 to 290 of about 717,691 (315)

Evaluation of Antioxidant Activity by Chemiluminescence

Analytical Biochemistry, 1997
A sensitive and simple chemiluminescent method for measuring antioxidant activity was developed. The method is based on antioxidant-dependent quenching of chemiluminescence generated from lipid hydroperoxide and isoluminol/microperoxidase reagent. This method was used to evaluate the antioxidant ability of various antioxidants by measuring the half ...
O, Hirayama, M, Takagi, K, Hukumoto, S, Katoh   +3 more
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Antioxidant activity of different dihydropyridines

Biochemical and Biophysical Research Communications, 2003
Lacidipine, a dihydropyridine-based calcium antagonist (DHP), has already been demonstrated to possess antioxidant activity and to reduce the intracellular production of reactive oxygen species (ROS). To verify if this effect is a peculiarity of this molecule, or belongs to other DHPs, the activity of lacidipine was compared with those of amlodipine ...
COMINACINI, Luciano, FRATTA PASINI, Anna Maria, GARBIN, Ulisse, PASTORINO AM, DAVOLI A, NAVA, Maria Cristina, CAMPAGNOLA M, ROSSATO P, LO CASCIO, Vincenzo   +8 more
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ANTIOXIDANT ACTIVITIES OF ARTICHOKE PHENOLICS

Acta Horticulturae, 2005
Both leaves and heads from artichokes are rich in phenolic compounds belonging to different classes: benzoic and cinnamic derivatives, flavonoids and tannins. There are conditions when these phenolic compounds show antioxidant activities and quench different types of free radicals.
Cicco N, Linsalata V, Lattanzio V
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Antioxidant Activity in Cells and Organs

American Review of Respiratory Disease, 1987
Abstract Antioxidant activity in cells occurs at several levels. The present work focuses on some aspects of enzymatic antioxidant defense. In particular, the so-called ancillary enzymes and transport systems are presented. Recent aspects on the control of the levels of antioxidant enzymes include the oxyR regulon in microorganisms as
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Basic mechanisms of antioxidant activity

BioFactors, 1997
A book originating from an annual meeting of the Oxygen Society (Charleston, South Carolina, 1995) [7] and dedicated to Paul Hochstein in occasion of his retirement is entitled The Oxygen Paradox: the preface and some interesting articles define The Oxygen Paradox as the dual effects of oxygen, in a manner reminiscent of Fridovich’s article 20 years ...
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Analytical Methods Used in Determining Antioxidant Activity: A Review

International Journal of Molecular Sciences, 2021
Irina Georgiana Munteanu, Constantin Apetrei, Apetrei Constantin   +2 more
exaly  

The antioxidant activity of heparins

Biochemical Society Transactions, 1996
D, Grant, W F, Long, G, Mackintosh, F B, Williamson   +3 more
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Antioxidant Activity of the Labiatae

1998
S L, Cuppett, C A, Hall
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Antioxidant Activity

2023
Marvin Mecwan, Natashya Falcone, Alireza Hassani Najafabadi, Danial Khorsandi   +3 more
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Antioxidant activity of berries, content of some polyphenols and their antioxidant activity

2008
In the last few decades polyphenols are studied intensively because of their potent positive role in human health. They are potent antioxidants, free radical scavengers and metal chelators. Polyphenols also exhibit various physiological activities including anti-inflammatory, anti-allergic, anti-carcinogenic, anti-arthritic activities and may have a ...
Šeruga, Marijan, Jakobek Barron, Lidija, Novak Jovanović, Ivana, Medvidović Kosanović, Martina   +3 more
openaire   +1 more source