Results 31 to 40 of about 41,756 (310)
Nanoceria have shown numerous unique characteristics, such as biocompatibility and are excellent agents for biological applications. The aim of this study is to investigate cerium oxide nanoparticles for 2, 2- diphenyl-1-picryl-hydrazyl-hydrate (DPPH ...
Asia H. Al-Mashhadani
doaj +1 more source
Kinetic behaviour of DPPH radical scavenging activity of tomato waste extracts [PDF]
The kinetic behaviour of tomato waste extracts (obtained from six genotypes) and standard antioxidant compounds (ascorbic and caffeic acid) were investigated using 2,2-diphenyl-1-picrylhydrazyl radical test.
Ćetković Gordana S. +3 more
doaj +1 more source
BackgroundSince free radical scavengers of parasite origin like glutathione-S-transferase and superoxide dismutase are being explored as prospective vaccine targets, availability of these molecules within the parasite infecting different hosts as well as
Atif Zafar +3 more
doaj +1 more source
Multiple free-radical scavenging capacity in serum [PDF]
We have developed a method to determine serum scavenging-capacity profile against multiple free radical species, namely hydroxyl radical, superoxide radical, alkoxyl radical, alkylperoxyl radical, alkyl radical, and singlet oxygen. This method was applied to a cohort of chronic kidney disease patients.
Oowada, Shigeru +4 more
openaire +2 more sources
Chemical composition, free-radical-scavenging and insecticidal activities of the aerial parts of Stachys byzantina [PDF]
Stachys byzantina K. Koch. is an Iranian endemic species of the genus Stachys L., which comprises about 300 species, and is one of the largest genera of the family Lamiaceae.
Asnaashari S. +8 more
doaj +1 more source
Lemon (Citrus limon Burm. f.) is one of the most widely produced and consumed fruits in the world. The seeds of lemon are generally discarded as waste. The purpose of this study was to investigate the quality characteristics and antioxidant potential of ...
Yong-Sung Park +6 more
doaj +1 more source
Strength through diversity: how cancers thrive when clones cooperate
Intratumor heterogeneity can offer direct benefits to the tumor through cooperation between different clones. In this review, Kuiken et al. discuss existing evidence for clonal cooperativity to identify overarching principles, and highlight how novel technological developments could address remaining open questions.
Marije C. Kuiken +3 more
wiley +1 more source
Antioxidants are naturally occurring substances that combat oxidative damage in biological entities. An antioxidant achieves this by slowing or preventing the oxidation process that can damage cells in the body. It does this by getting oxidized itself in
Sanghamitra Dutta +4 more
doaj +1 more source
Antinociceptive effect of phenyl N-tert-butylnitrone, a free radical scavenger, on the rat formalin test [PDF]
BackgroundReactive oxygen species (ROS) such as superoxide radicals, hydrogen peroxide, nitric oxide, and nitroperoxide, cause oxidative stress which interferes with normal cell functioning, resulting in cell damage.
Young Kwon Ko +7 more
doaj +1 more source
Free radical scavenging properties of pyrimidine derivatives [PDF]
Free radicals are well known for playing a dual role in our body- deleterious as well as beneficial. It includes a metabolic pathway for its generation. Oxidative stress in our body occurs due to excessive generation of free radicals and reduced level of antioxidants, but at low concentrations, these radicals help to perform normal physiological ...
Bano, Tabassum +2 more
openaire +2 more sources

