Results 21 to 30 of about 64,278 (202)

POLYPHENOL CONTENT AND ANTIOXIDANT POTENTIAL OF Allophylus edulis (A. St.-Hil. et al.) Hieron. ex Niederl. AND Cupania vernalis Cambess. (SAPINDACEAE)

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, Elisandra Tessaro, Suelen Maier da Silva, Marina Pedron, Lara Tortini Seffrin   +4 more
doaj   +1 more source

What is the role of free radical scavengers in acute stroke? [PDF]

J Pak Med Assoc, 2012
Kamal, Ayeesha Kamran, Sonawalla, Ambreen, Wadiwala, Muhammad Faisal   +2 more
core   +3 more sources

Astaxanthin alleviates oxidative damage in acute pancreatitis via direct antioxidant mechanisms

The Turkish Journal of Gastroenterology, 2020
Background/Aims: Astaxanthin (ATX) is a naturally occurring carotenoid and a potent antioxidant. Various anti-inflammatory effects of ATX have been examined.
Dilek Özbeyli, Esra Bihter Gürler, Hülya Buzcu, Özlem Tuğçe Çilingir-Kaya, Muhammet Emin Çam, Meral Yüksel   +5 more
doaj   +1 more source

Ce(III)‐Based Coordination‐Complex‐Based Efficient Radical Scavenger for Exceptional Durability Enhancement of Polymer Application in Proton‐Exchange Membrane Fuel Cells and Organic Photovoltaics

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, So Hyun Park, Byeong Jo Min, Sungmin Park, Safira Ramadhani, Youngjoon Lim, Seung Soon Jang, Hyangsoo Jeong, Hae Jung Son, Jin Young Kim   +9 more
doaj   +1 more source

High-Throughput Preparation of Uncontaminated Graphene-Oxide Aqueous Dispersions with Antioxidant Properties by Semi-Automated Diffusion Dialysis

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, Sofiya M. Byvsheva, Madina M. Sozarukova, Sergey Yu. Kottsov, Elena V. Proskurnina, Mikhail A. Proskurnin   +5 more
doaj   +1 more source

The effect of free radical enhancers and scavengers on accumulation of early light-inducible protein during light stress [PDF]

, 1993
Involvement of active oxygen species in the accumulation of early light-inducible protein (ELIP) in mature pea plants was investigated under light stress conditions.
Adamska, Iwona, Kloppstech, Klaus, Ohad, Itzhak   +2 more
core   +2 more sources

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
doaj   +1 more source

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, Isabel Iriepa, Francisco López-Muñoz, José Marco-Contelles, Dimitra Hadjipavlou-Litina   +4 more
doaj   +1 more source

Modulation of 5-Aminolevulinic acid mediated photodynamic therapy induced cell death in a human lung adenocarcinoma cell line [PDF]

, 2016
Photodynamic therapy (PDT) is a cancer treatment involving the administration of a photosensitising drug which selectively accumulates in tumor tissue, followed by irradiation with appropriate wavelength light.
Battle, A., Diez, Berenice Andrea, Fukuda, Haydee, Teijo, Maria Julieta   +3 more
core   +2 more sources

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., Scott, N., McMurray, J., McLay, J., Bridges, A., Smith, W. E., Belch, J. J. F.   +6 more
openaire   +3 more sources