DFT study of antioxidant molecules from traditional Japanese and Chinese teas: comparing allylic and phenolic antiradical activity
Sign Up to like & getrecommendations! Published in 2019 at "Structural Chemistry"
DOI: 10.1007/s11224-019-01411-z
Abstract: Quantum chemistry calculations were performed to compare the reactivity indexes obtained within the conceptual density functional theory of phenolic and allyl-phenolic molecules and investigated in order to elucidate their antioxidant activity. Selected molecules share allyl… read more here.
Keywords: antioxidant molecules; chemistry; dft study; allyl phenolic ... See more keywords
Comparative Study of the Antioxidant Capacity of Four Stilbenes Using ORAC, ABTS+, and FRAP Techniques
Sign Up to like & getrecommendations! Published in 2017 at "Food Analytical Methods"
DOI: 10.1007/s12161-017-0871-9
Abstract: AbstractResearchers use several different analytical techniques, such as ORAC, ABTS·+, or FRAP, for measuring the antioxidant capacity of bioactive compounds. However, many authors do not take into account that these three techniques have different objectives.… read more here.
Keywords: antioxidant capacity; comparative study; abts frap; orac abts ... See more keywords
Comparative study of the antioxidant activities of some lipase-catalyzed alkyl dihydrocaffeates synthesized in ionic liquid.
Sign Up to like & getrecommendations! Published in 2017 at "Food chemistry"
DOI: 10.1016/j.foodchem.2016.12.075
Abstract: The solubility limitations of phenolic acids in many lipidic environments are now greatly improved by their enzymatic esterification in ionic liquids (ILs). Herein, four different ILs were tested for the esterification of dihydrocaffeic acid with… read more here.
Keywords: alkyl; antioxidant activities; activities lipase; comparative study ... See more keywords
Study on antioxidant effect of recombinant glutathione peroxidase 1.
Sign Up to like & getrecommendations! Published in 2020 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2020.12.183
Abstract: Glutathione peroxidase 1 (GPx1) is an important antioxidant selenium enzyme and has a good prospect for drug development. However, the expression of GPx1 requires a complex expression mechanism, which makes the drug development of recombinant… read more here.
Keywords: glutathione peroxidase; recombinant; antioxidant effect; effect ... See more keywords
Synergistic study of the antioxidant potential of barley waste for biodiesel
Sign Up to like & getrecommendations! Published in 2019 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2019.111624
Abstract: Abstract Recently, use of biodiesel as a diesel substitute has increased significantly. Currently, the biodiesel value added to diesel in Brazil is 10%. To maintain biodiesel quality during storage, antioxidants must be added. The most… read more here.
Keywords: biodiesel; rcv; waste; study antioxidant ... See more keywords
Study of antioxidant activity and phenolic compounds of extracts obtained from different craft beer by-products
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cereal Science"
DOI: 10.1016/j.jcs.2021.103162
Abstract: Abstract This work deals with the study of the in vitro antioxidant potential of aqueous extracts obtained from brewer's spent grain (BSG) and lees (BL) from four brewing craft beers. The effect of type of… read more here.
Keywords: extracts obtained; phenolic compounds; antioxidant activity; compounds extracts ... See more keywords
Design, synthesis, theoretical study, antioxidant, and anticholinesterase activities of new pyrazolo-fused phenanthrolines
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DOI: 10.1039/d2ra05532e
Abstract: Pyrazole-fused phenanthroline compounds were obtained through several synthetic routes. NMR, HRMS, and IR techniques were used to characterize and confirm the chemical structures. Crystal structures were obtained from compounds 3a, 5b, 5j, 5k, and 5n… read more here.
Keywords: design synthesis; anticholinesterase activities; study antioxidant; theoretical study ... See more keywords
A Study of the Antioxidant, Cytotoxic Activity and Adsorption Properties of Karelian Shungite by Physicochemical Methods
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DOI: 10.3390/antiox10071121
Abstract: This study reveals that fossil shungite samples exhibit antioxidant activity, can reduce oxidized components, and bind to free radicals. A sample of Sh20 (size fraction—20 μm) (1.30 mg equivalents of ascorbic acid/g of shungite; 3.46… read more here.
Keywords: antioxidant cytotoxic; adsorption properties; activity adsorption; study antioxidant ... See more keywords