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Antioxidant Activity of Diethyldithiocarbamate
Free Radical Research, 1996Diethyldithiocarbamate (DDC), a potent copper chelating agent, has long been used for the treatment of oxygen toxicity to the central nervous system, as an immunomodulator to treat cancer, and in HIV-infected patients. We evaluated the antioxidant properties of DDC, including its scavenging of reactive oxygen species, its reducing properties, its iron ...
J, Liu +4 more
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Antioxidant activity and active sites of phospholipids as antioxidants
Journal of the American Oil Chemists' Society, 1997AbstractVarious compounds, representative of the major functional groups in phospholipids, phosphatidylethanolamine and phosphatidylcholine, were tested for antioxidant activity (AA) in a sardine oil system to determine the relationship between molecular structure and the AA of these compounds. AA was found to be attributable not only to the side‐chain
Hiroaki Saito, Kenji Ishihara
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Antioxidant activity of retinoids
1990Publisher Summary Although the effects of retinoids are numerous in biological systems, among them are indications that retinoids may exert some of their actions by virtue of their acting as lipid-soluble antioxidants. In evaluating a substance as an antioxidant, it is important to use more than one assay, because an antioxidant may be very sensitive
M, Hiramatsu, L, Packer
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On the antioxidant activity of melatonin
Free Radical Biology and Medicine, 1999Melatonin has been widely reported to be an effective antioxidant. Studies of its ability to inhibit the autoxidation of lipids in homogeneous solution and in model heterogeneous systems show that melatonin is not a peroxyl radical trapping antioxidant. In contrast, melatonin can inhibit metal ion-catalyzed oxidation processes.
Antunes, F. +6 more
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Antioxidant activity of curcuminoids
Physical Chemistry Chemical Physics, 2019The antioxidant activity of the keto and enol forms of curcuminoids isolated from the roots of Curcuma longa is directly related to CH 3 O⋯H–O and NOT to CO⋯H–O hydrogen bonds.
Sandra Llano +3 more
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Antioxidant Compounds and Antioxidant Activity in “Early Potatoes”
Journal of Agricultural and Food Chemistry, 2008The antioxidant content and the antioxidant capacity of both hydrophilic and lipophilic antioxidant extracts from four "early potato" cultivars, grown in two different locations (Racale and Monteroni), were examined. There was a considerable variation in carotenoid content and weak differences in the ascorbic acid concentration of the examined ...
Leo L. +8 more
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Antiradical and antioxidant activities of new bio-antioxidants
Biochimie, 2012Antioxidants could be promising agents for management of oxidative stress-related diseases. New biologically active compounds, belonging to a rare class of natural lignans with antiangiogenic, antitumoral and DNA intercalating properties, have been recently synthesized.
V. D. Kancheva +8 more
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Antioxidant Activity of Essential Oils
Journal of Agricultural and Food Chemistry, 2013Essential oils (EOs) are liquid mixtures of volatile compounds obtained from aromatic plants. Many EOs have antioxidant properties, and the use of EOs as natural antioxidants is a field of growing interest because some synthetic antioxidants such as BHA and BHT are now suspected to be potentially harmful to human health.
AMORATI, RICCARDO +2 more
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Antioxidant activities and mechanisms of polysaccharides
Chemical Biology & Drug Design, 2020AbstractPolysaccharide, as one of the effective components of traditional Chinese medicine, has the activities of anti‐oxidation, anti‐virus, improving immunity and so on. Chinese herbal polysaccharides have a wide range of sources. It is found that polysaccharides in many plants and microorganisms have significant antioxidant effects, mainly through ...
Si Mu, Wenjian Yang, Gangliang Huang
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