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 .

Author: Ganos Kajishicage
Country: Haiti
Language: English (Spanish)
Genre: Politics
Published (Last): 12 February 2011
Pages: 212
PDF File Size: 15.77 Mb
ePub File Size: 9.76 Mb
ISBN: 374-5-72210-554-3
Downloads: 24584
Price: Free* [*Free Regsitration Required]
Uploader: Tojall

Natural antioxidants from residual sources. Abdel GhaffarIbrahim A. In this study, we evaluated the possible antioxidant effects of l-carnitine in different in vitro antioxidant assays including 1, 1-diphenylpicryl-hydrazyl free radical scavenging, total antioxidant activity by ferric thiocyanate method, reducing power, superoxide anion radical scavenging, hydrogen peroxide scavenging and metal kf activities.

Studies on product of browning reaction prepared from glucose amine. SharmaMekki Bayachou Andrologia Also, superoxide anion is an oxygen-centred radical with selective reactivity. Prevention of ischemia induced increase in MDA by acetyl carnitine.

Comparison of in vitro antioxidant and antiradical activities of L-tyrosine and L-Dopa. Absorbance of the solution was then measured spectrophotometrically at nm.

There was a problem providing the content you requested

Clarendon Press, Oxford, pp. Moreover, it can be implemented to minimize age-associated disorders, which free radicals are the major cause Kalaiselvi and Panneerselvam, Effects of lcarnitine against oxidative stress in human.

Effects of lcarnitine supplementation on oxidative stress. The extracts were examined for their phenolic and condensed tannin contents and phenolic acid profiles free and esterified fractions as well as antioxidant and antiradical activities by total antioxidant activity taa, antioxidant activity in a.


The antioxidant activity of lcarnitine and standards was determined according to the ferric thiocyanate method mitsuda et al. Cryoprotective effect of L-carnitine on motility, vitality and DNA oxidation of human spermatozoa.

Carnitine and its acetyl esters as secondary antioxidants? Food Chemistry 98 3: Acta Neurobiologiae Experimentalis 56, — The latter ions form a complex with thiocyanate and this complex has a maximum absorbance at nm. The ability of l-carnitine to scavenge hydrogen peroxide was determined according to the method of Ruch and co-workers as shown in Fig.

Then, the mixture was shaken vigorously and left at room temperature for ten minutes. It can cross membranes and may slowly oxidize a number of compounds. By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy PolicyTerms of Serviceand Dataset License.

American Journal of Medical Science28 — The mixture was incubated at 50 -C for 20 min. Studies on the antioxidative activities of Hsian-tsao Mesona procumbens Hemsl leaf gum. Antioxidant, antimicrobial, antifungal, and antiradical activities of Cyclotrichium niveum Manden and Scheng.

Antioxidant and antiradical activities of L-carnitine.

From Function to Therapy. Antiulcer and in vitro antioxidant activities of Jasminum grandiflorum L. Therefore, high absorbance indicates high linoleic acid emulsion oxidation.

Antioxidant and antiradical activities of flavonoids. Superoxide anion radical scavenging activity Measurement of superoxide anion scavenging activity of lcarnitine was based on the method described by Liu et al. Evidence for an asymmetrical uptake of l-carnitine in the blood — brain barrier in vitro. Antioxidant activity of dulse Palmaria palmata extract evaluated in vitro. Comparison of in vitro antioxidant and antiradical.


The reducing power of lcarnitine was determined by the activitie of Oyaizu Antioxidative activities of oolong tea. The imbalance between ROS and antioxidant defence antiradicaal leads to l-carntine modification in cellular membrane or intracellular molecules Duh et al.

Asteraceaea potential acaricide plant species.

Antioxidant and antiradical activity of coffee mdpi. Also, those various antioxidant activities were compared to.

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

The importance of reactive oxygen species and free radicals has attracted increasing attention over the past decade. The proposed chelating of ferrous ions reaction by l-carnitine. From Antioxidant Action to Vitagene Regulation. Antioxidant activity of water extract of harng jyur Chrysanthemum morifolium Ramat.

Antioxidant and antiradical activities of l-carnitine pdf

Scavenging effect of methanolic extract of peanut hulls on free radical and active oxygen species. Antiradical and antioxidant activities of alkaloids isolated from Mahonia aquifolium. The metal chelating effects of l-carnitine were concentration-dependent.