THE IN VITRO FREE RADICAL‐SCAVENGING AND ANTIFUNGAL ACTIVITIES OF THE MEDICINAL HERB LIMONIUM ECHIOIDES L. GROWING WILD IN TUNISIA
Identifieur interne : 001009 ( Main/Exploration ); précédent : 001008; suivant : 001010THE IN VITRO FREE RADICAL‐SCAVENGING AND ANTIFUNGAL ACTIVITIES OF THE MEDICINAL HERB LIMONIUM ECHIOIDES L. GROWING WILD IN TUNISIA
Auteurs : Dhouha Saidana [Tunisie] ; Olfa Boussaada [Tunisie] ; Faten Ayed [Tunisie] ; Mohamed Ali Mahjoub [Tunisie] ; Zine Mighri [Tunisie] ; Ahmed Noureddine Helal [Tunisie]Source :
- Journal of Food Processing and Preservation [ 0145-8892 ] ; 2013-10.
Abstract
The petroleum ether, chloroformic, ethyl acetate and methanolic extracts of Limonium echioides L. (Plumbaginaceae) were screened for their antioxidant and antifungal activities through in vitro experiments. The 2,2′‐azino‐bis(3‐ethylbenzothiazoline‐6‐sulfonic acid) diammonium salt (ABTS•+) decolorization and 1,1‐diphenyl‐2‐picrylhydrazyl (DPPH•) free radical‐scavenging method were used. All extracts were active with radical‐scavenging capacity reaching 100% in DPPH• reaction system and 85.6% in ABTS•+ reaction at the used concentrations. Methanolic extract was found to possess the highest free radical‐scavenging effects in both assays. An important correlation between antioxidant capacities and total phenolic contents of the polar extracts was found. The gallic acid, identified in this plant, seemed to be active against both radicals DPPH• and ABTS•+. The mycelium growth inhibition method was used for the antifungal testing. Ethyl acetate and methanolic extracts of L. echioides showed antifungal activities against Fusarium oxysporum and Penicillium sp.
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DOI: 10.1111/j.1745-4549.2012.00673.x
Affiliations:
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Ethyl acetate and methanolic extracts of L. echioides showed antifungal activities against Fusarium oxysporum and Penicillium sp.</div></front></TEI><affiliations><list><country><li>Tunisie</li></country></list><tree><country name="Tunisie"><noRegion><name sortKey="Saidana, Dhouha" sort="Saidana, Dhouha" uniqKey="Saidana D" first="Dhouha" last="Saidana">Dhouha Saidana</name></noRegion><name sortKey="Ayed, Faten" sort="Ayed, Faten" uniqKey="Ayed F" first="Faten" last="Ayed">Faten Ayed</name><name sortKey="Boussaada, Olfa" sort="Boussaada, Olfa" uniqKey="Boussaada O" first="Olfa" last="Boussaada">Olfa Boussaada</name><name sortKey="Helal, Ahmed Noureddine" sort="Helal, Ahmed Noureddine" uniqKey="Helal A" first="Ahmed Noureddine" last="Helal">Ahmed Noureddine Helal</name><name sortKey="Mahjoub, Mohamed Ali" sort="Mahjoub, Mohamed Ali" uniqKey="Mahjoub M" first="Mohamed Ali" last="Mahjoub">Mohamed Ali Mahjoub</name><name sortKey="Mighri, Zine" sort="Mighri, Zine" uniqKey="Mighri Z" first="Zine" last="Mighri">Zine Mighri</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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