Results 351 to 360 of about 11,058,511 (394)

[26] Antioxidant activity of amidothionophosphates

1999
Publisher Summary This chapter discuses the antioxidant activity of amidothionophosphates (AMTPs). AMTPs can break down peroxides in biological lipid assemblies and can also react strongly with sodium hypochlorite .They can protect against oxidation of biologically important components such as lipids, proteins, plasma lipoproteins, low-density ...
Ron Kohen, Yechezkel Barenholz, Oren Tirosh, Yehoshua Katzhendler   +3 more
openaire   +3 more sources

Antioxidant activity of Erica arborea

Fitoterapia, 2007
The antioxidant properties of the methanol extract of leaves and flowers of Erica arborea and the ethyl acetate, butanol and water soluble fractions were investigated. The ethyl acetate extract was found to be the richest for phenolic and flavonoid content which showed the highest antioxidant activity.
Gulacti Topcu, Fatemeh Bahadori, Fatemeh Bahadori, Mehmet Öztürk, Mehmet Öztürk, Ufuk Kolak, Mehmet Ay   +6 more
openaire   +4 more sources

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
openaire   +4 more sources

Antioxidant activity applying an improved ABTS radical cation decolorization assay.

Free Radical Biology & Medicine, 1999
R. Re, N. Pellegrini, Anna R. Proteggente, A. Pannala, Min Yang, C. Rice-evans   +5 more
semanticscholar   +1 more source

Use of a Free Radical Method to Evaluate Antioxidant Activity

, 1995
W. Brand-Williams, M. Cuvelier, C. Berset   +2 more
semanticscholar   +1 more source

Structure-antioxidant activity relationships of flavonoids and phenolic acids.

Free Radical Biology & Medicine, 1996
C. Rice-evans, N. Miller, G. Paganga
semanticscholar   +1 more source

Antioxidant Activities of Bile Pigments

Antioxidants & Redox Signaling, 2004
Biliverdin and bilirubin are reducing species and hence potential antioxidants formed by the action of heme oxygenase and biliverdin reductase. Indeed, there is increasing evidence for the suggestion that a beneficial role of the potentially toxic bilirubin may be to act as a powerful chain-breaking antioxidant in biological systems, and that bilirubin
openaire   +2 more sources

Significance of FRAP, DPPH, and CUPRAC assays for antioxidant activity determination in apple fruit extracts

European Food Research and Technology, 2020
S. Sethi, A. Joshi, Bindvi Arora, A. Bhowmik, R. Sharma, Pushpendra Kumar   +5 more
semanticscholar   +1 more source

Antioxidant activity of plant extracts containing phenolic compounds.

Journal of Agricultural and Food Chemistry, 1999
Marja P. Kähkönen, A. Hopia, H. Vuorela, J. Rauha, K. Pihlaja, Tytti S. Kujala, M. Heinonen   +6 more
semanticscholar   +1 more source

American Cancer Society nutrition and physical activity guideline for cancer survivors

Ca-A Cancer Journal for Clinicians, 2022
Cheryl L Rock, Cynthia A Thomson, Marian L Neuhouser   +2 more
exaly