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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Journal of Agriculture and Food Chemistry 50, — Hydrogen peroxide scavenging activity The hydrogen peroxide scavenging ability of l-carnitine was determined according to the method of Ruch et al. Food Chemistry 72, — This study was conducted to determine the effects of antiracical lc, as an antioxidant, in preventing spermatozoa damage during the freezingthawing process in both astheno and normozoospermic human semen samples.

A large amount of oxygen is consumed in this reaction and ATP is synthesized in the steps of electron transport chain and oxidative phosphorylation. Evaluation of the antioxidant and antiradical activities of substances and biological objects using iron-initiated chemiluminescence. Thus, removing hydrogen peroxide as well as superoxide anion is very important for protection of farmaceutical and food systems.

Biochemistry and Biophysics Research Communication— anfiradical Eiyo to Shokuryo 19, — Studies on product of browning reaction prepared from glucose amine. The method is based on the reduction of alcoholic DPPH solution in the presence of a hydrogendonating antioxidant due to the formation of the non-radical form DPPH-H by the reaction.


Antioxidant and antiradical activities of L-carnitine

The imbalance between ROS and antioxidant defence mechanisms leads to oxidative modification in cellular membrane or intracellular molecules Duh et al. Among l-carnihine transition metals, iron is known as the most important lipid oxidation pro-oxidant due to its high reactivity.

It can also reduce certain iron complex such as cytochrome c. Japanese Journal Nutrition 44, — With this method it was possible to determine the antiradical power of an antioxidant activity by measuring of a decrease in the absorbance of DPPHI at nm.

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Fatehyab Ali Molecular Neurobiology Lcarnitine carn is an essential nutrient and plays a key role in mitochondrial. Antioxidant activity of water extract of harng jyur Chrysanthemum morifolium Ramat. All other chemicals used were in analytical grade and obtained from either Sigma-Aldrich or Merck.

Total reductive capability using the potassium ferricyanide reduction method In this assay, the yellow colour of the test solution changes to various shades of green and blue depending on the reducing power of antioxidant samples. As can see in Fig.

These results showed that l-carnitine had an effective hydrogen peroxide scavenging activity. 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.

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Primary and secondary disorders of carnitine metabolism. In vitroantioxidant and scavenging activities of Hibiscus rosa sinensis crude extract Faten R. The distribution and role of carnitine in the mammalian brain.

Antioxidant and antiradical activities of L-carnitine. – Semantic Scholar

An abstraction of a hydrogen atom from C-2 may be occurred easily. The mixture was incubated at 50 -C for 20 min. Spinoso sardo, following preservation treatments and cooking. Hearing Research— International Journal of Biochemistry and Cell Biology 35, — Action of phenolic derivates acetoaminophen, salycilate, and 5-aminosalycilate as inhibitors of membrane lipid peroxidation and as peroxyl radical scavengers.

As a dietary supplement to improve athletic performance, carn has been studied for its potential to enhance. On the other hand, at the same concentration a-tocopherol and trolox exhibited