Simic, Aleksandra

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Electrochemical Behavior and antioxidant and prooxidant activity of natural phenolics

Simic, Aleksandra; Manojlović, Dragan D.; Šegan, Dejan M.; Todorović, Marija B.

(Molecular Diversity Preservation Int, Basel, 2007)

TY  - JOUR
AU  - Simic, Aleksandra
AU  - Manojlović, Dragan D.
AU  - Šegan, Dejan M.
AU  - Todorović, Marija B.
PY  - 2007
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/898
AB  - We have investigated the electrochemical oxidation of a number natural phenolics ( salicylic acid, m-hydroxybenzoic acid, p-hydroxybenzoic acid, protocatechuic acid, o-coumaric acid, m-coumaric acid, p-coumaric acid, caffeic acid, quercetin and rutin) using cyclic voltammetry. The antioxidant properties of these compounds were also studied. A structural analysis of the tested phenolics suggests that multiple OH substitution and conjugation are important determinants of the free radical scavenging activity and electrochemical behavior. Compounds with low oxidation potentials (Epa lower than 0.45) showed antioxidant activity, whereas compounds with high Epa values ( gt  0.45) act as prooxidants.
PB  - Molecular Diversity Preservation Int, Basel
T2  - Molecules
T1  - Electrochemical Behavior and antioxidant and prooxidant activity of natural phenolics
VL  - 12
IS  - 10
SP  - 2327
EP  - 2340
DO  - 10.3390/12102327
ER  - 
@article{
author = "Simic, Aleksandra and Manojlović, Dragan D. and Šegan, Dejan M. and Todorović, Marija B.",
year = "2007",
abstract = "We have investigated the electrochemical oxidation of a number natural phenolics ( salicylic acid, m-hydroxybenzoic acid, p-hydroxybenzoic acid, protocatechuic acid, o-coumaric acid, m-coumaric acid, p-coumaric acid, caffeic acid, quercetin and rutin) using cyclic voltammetry. The antioxidant properties of these compounds were also studied. A structural analysis of the tested phenolics suggests that multiple OH substitution and conjugation are important determinants of the free radical scavenging activity and electrochemical behavior. Compounds with low oxidation potentials (Epa lower than 0.45) showed antioxidant activity, whereas compounds with high Epa values ( gt  0.45) act as prooxidants.",
publisher = "Molecular Diversity Preservation Int, Basel",
journal = "Molecules",
title = "Electrochemical Behavior and antioxidant and prooxidant activity of natural phenolics",
volume = "12",
number = "10",
pages = "2327-2340",
doi = "10.3390/12102327"
}
Simic, A., Manojlović, D. D., Šegan, D. M.,& Todorović, M. B.. (2007). Electrochemical Behavior and antioxidant and prooxidant activity of natural phenolics. in Molecules
Molecular Diversity Preservation Int, Basel., 12(10), 2327-2340.
https://doi.org/10.3390/12102327
Simic A, Manojlović DD, Šegan DM, Todorović MB. Electrochemical Behavior and antioxidant and prooxidant activity of natural phenolics. in Molecules. 2007;12(10):2327-2340.
doi:10.3390/12102327 .
Simic, Aleksandra, Manojlović, Dragan D., Šegan, Dejan M., Todorović, Marija B., "Electrochemical Behavior and antioxidant and prooxidant activity of natural phenolics" in Molecules, 12, no. 10 (2007):2327-2340,
https://doi.org/10.3390/12102327 . .
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