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Antioxidant and antiradical activities of L-carnitine. Gülçin, I. Life Sciences 78(8): L-carnitine plays an important regulatory role in the. Antioxidant and antiradical activities of l-carnitine. I˙lhami Gьlзin *. Atatьrk University, Faculty of Arts and Sciences, Department of Chemistry, TR Erzurum-. L-carnitine plays an important regulatory role in the mitochondrial transport of long-chain free fatty acids. In this study, the antioxidant activity of L-carnitine was .

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The reducing capacity of a compound may serve as a significant indicator of its potential antioxidant activity.

Also, it has been implicated in several pathophysiological processes due to its transformation into more reactive species such as hydroxyl radical that initiate lipid peroxidation. Comparison of in vitro antioxidant and antiradical.

Lipids of physiologic significance.

Antioxidant and antiradical activities of L-carnitine.

Antioxidative activities of oolong tea. Antioxidant and antiradical activities of resorcinarene tetranitroxides. Superoxide anion plays an important role in the formation of other ROS such as hydrogen peroxide, hydroxyl radical, and singlet oxygen, which induce oxidative damage in lipids, proteins, and DNA Pietta, These results showed that l-carnitine had an effective hydrogen peroxide scavenging activity.


Antioxidant properties of hydroxyl-flavones. Mustafa ArNk for theorical calculation. Antioxidant and antiradical activities of L-carnitine. The metal chelating effects of l-carnitine were concentration-dependent. Annals of Neurology 24, — Pharmacological Research 44, — On the other hand, at the same concentration a-tocopherol and trolox exhibited Present research was to evaluate and compare the antiradical and antioxidant activities antiraadical extracts from spirulina platensis.

Request pdf on researchgate antioxidant and antiradical activities of lcarnitine lcarnitine plays an important regulatory role in the mitochondrial transport of longchain free fatty acids.

Marvel Dekker inc, New York, pp. Nitric oxide and mitochondrial respiration.

The imbalance between ROS and antioxidant defence mechanisms leads to oxidative antioxiddant in cellular membrane or intracellular molecules Duh et al. Antioxidant activity of propionyll carnitine in liver and heart of spontaneously hypertensive rats effect of lcarnitine and lacetylcarnitine on an animal model of reye syndrome role of l carnitine in sports performance.

The antioxidant activity of lcarnitine and standards was determined according to the ferric thiocyanate method mitsuda et al. The ability of l-carnitine to scavenge hydrogen peroxide was determined according to the method of Ruch and co-workers as shown in Fig.


Marcel Dekker, New York, pp.

Antioxidant and antiradical activities of l-carnitine pdf

Journal of Nutritional Biochemistry 9, — From This Paper Topics from this paper. The other analyses were performed in triplicate.

Leukocyte-mediated inactivation of alphaproteinase inhibitor is inhibited by amino analogues of alpha-tocopherol. The reaction scheme between DPPH and l-carnitine. Asian Journal of Chemistry 17 1— Abdel GhaffarIbrahim A. Asteraceaeaantioxidant potential acaricide plant species.

In addition, lcarnitine had an effective dpph scavenging, superoxide anion radical scavenging, hydrogen peroxide scavenging, total reducing power and metal chelating on ferrous ions activities. With this method it kf possible to determine the antiradical power of an antioxidant activity by measuring of a decrease in the absorbance of DPPHI at nm.

D Elsevier Inc.