Results 11 to 20 of about 319,890 (390)
Plant Antioxidants for Food Safety and Quality: Exploring New Trends of Research
Antioxidants, 2021 Antioxidants are an heterogeneous group of compounds able to counteract cell oxidation by acting as reducing agents, as free radical scavengers, and quenchers of radical species and other pro-oxidants, such as metals [...]
Martina Loi, Costantino Paciolla
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Elite Zingiber extracts as potential free radical scavengers and radioprotectors
International Journal of Food Properties, 2022 Fresh rhizome extracts of four elite Zingiber species, viz., Zingiber kangleipakense, Zingiber montanum, Zingiber officinale, and Zingiber zerumbet, prepared in 60% aqueous ethanol/60% aqueous methanol solutions were used for assessing their comparative ...
Moirangthem Medhapati Devi +1 more
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Revista Árvore, 2021 Allophylus edulis and Cupania vernalis (Sapindaceae) are Brazilian native trees used as medicinal plants for the treatment of respiratory, digestive, circulatory, and skin diseases.
Andréa Michel Sobottka +4 more
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Captopril: a free radical scavenger. [PDF]
British Journal of Clinical Pharmacology, 1989 The use of captopril in heart failure and hypertension is becoming increasingly accepted. Captopril has a sulphydryl group in its molecular structure. We wondered if this might confer free radical scavenging activity on the drug and have investigated this in an in vitro system. Results show that captopril is a free radical scavenger and we suggest that
Chopra, M. +6 more
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Scavenging Effects of Dexrazoxane on Free Radicals [PDF]
Journal of Clinical Biochemistry and Nutrition, 2010 Dexrazoxane (ICRF-187) has been clinically used to reduce doxorubicin-induced cardiotoxicity for more than 20 years. It has been proposed that dexrazoxane may act through its rings-opened hydrolysis product ADR-925, which can either remove iron from the iron-doxorubicin complex or bind to free iron, thus preventing iron-based oxygen radical formation ...
Zhao Yan, Zhao Baolu, Zhang Junjing
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Advanced Energy & Sustainability Research, 2022 To realize the practical application of energy conversion and storage devices for a sustainable future, improving their durability is critically important.
Taehyun Kwon +9 more
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Free radical scavenging activity of propolis [PDF]
Redox Report, 2002 We investigated the radical scavenging activity of propolis by ESR spectroscopy using spin trapping method. In addition, we examined the influence of a diet of 2% propolis on mice under oxidative stress. At low concentrations, the methanolic extract of propolis exhibited strong scavenging activity in vitro towards both the superoxide anion radical ...
Kazutoyo Endo +7 more
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Nanomaterials, 2022 A semi-automated diffusion-dialysis purification procedure is proposed for the preparation of uncontaminated graphene oxide (GO) aqueous dispersions. The purification process is integrated with analytical-signal processing to control the purification ...
Ivan V. Mikheev +5 more
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Synthesis and Antioxidant Properties of HeteroBisNitrones Derived from Benzene Dicarbaldehydes
Antioxidants, 2022 We report herein the synthesis and antioxidant profile of nine novel heterobisnitrones (hBNs) as new α-phenyl-tert-butylnitrone (PBN) analogues. The synthesized hBNs 1–9 were evaluated for their antioxidant activity using different in vitro techniques ...
Daniel Diez-Iriepa +4 more
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Silver nanoparticles as free radical scavengers for protection from nuclear radiation hazards [PDF]
Engineering and Technology Journal, 2015 Silver nanoparticles have found tremendous applications in the field of diagnostics and therapeutics. This work was aimed to study the antioxidant activity of Ag nanoparticles in water by scavengers the free radicals produced by radiation.
Asia H. Al-Mashhadani, Rana M. Yas
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