Anantioxidantmay be defined as any substance which can delay or prevent theoxidationof a substrate when it is present in small amounts relative to the amount of the substrate. Halliwell and Gutteridge[1]considered that antioxidants act at several different levels in the oxidative sequence, and tha...
An antioxidant is the substrate that prevents the oxidation of molecules inside a cell. It is a well-known chemical process that allows the removal of electrons or hydrogen from a substance. Free radicals are produced during the biological oxidation reaction. Because the radicals are reactive, they...
Thus, the use of formulations with antioxidant seems to achieve these characteristics, and their use is already a reality for the stabilization of this UV filter. Protective role of antioxidants Antioxidants were defined by Sindhi et al. (2013) as any substance that in low concentrations can ...
In fact, Actinobacteria are efficient producers of nanoparticles, which show a range of biological properties, namely antibacterial, antifungal, anticancer, antibiofouling, antimalarial, antiparasitic, and antioxidant. Streptomyces and Arthrobacter genera have been studied as possible “nanofactories” for ...
In the present hydrogel system, gallic acid, a small natural antioxidant small phenolic molecule, was grafted onto gelatin to obtain the GGA through the crosslinking of amino groups in gelatin and carboxyl groups in gallic acid. As a significant gelatin derivative, GGA has attracted considerable ...
(EO), including its antimicrobial, antioxidant, and anti-inflammatory capabilities. Moreover, we have prompted anin-silicosimulation to reveal the underlying mode of action of these properties. The chemical characterization ofT. serpyllum(EO) by Gas Chromatography-Mass Spectrometry (GC-MS) indicated...
(Kyoto Encyclopedia of Genes and Genomes) database. Intriguingly, we found that a large number of biological process, molecular function, and cellular component genes including metabolic process, cellular process, catalytic activity, binding, transporter activity, antioxidant activity. Finally, 12 ...
Antioxidant activity obtained by FRAP with different solvents was in the range of 590–2240 mM TE/100 g DW. FRAP results of carotenoids extracted with different solvents revealed that Hexane/ethanol solvent extract gave the maximum yield of antioxidants (2234.48 ± 99.42 mM TE/100 g DW) ...
(2019) loaded nano-iron particles with montmorillonite and found that the oxygen absorption per gram of material was as high as 0.20 ± 0.01 g, confirming the potential of this oxygen scavenger for use in antioxidant food packaging. The application of organic oxygen scavengers, such as ascorbic ...
A nanocarrier is a nano material matrix that is used for transport of a drug substance. Promising outcomes have been reported in the delivery of drugs by different nanocarriers, such as micelles, polymers, carbon-based materials, and liposomes. Nano carriers are defined as a material with dimensi...