Composition and antimicrobial activity of the essential oil from Algerian Warionia saharae Benth. & Hook. - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Essential Oil Research Année : 2014

Composition and antimicrobial activity of the essential oil from Algerian Warionia saharae Benth. & Hook.

Mohamed Gherib
  • Fonction : Auteur
F. Atik-Bekkara
  • Fonction : Auteur
Chahrazed Bekhechi
  • Fonction : Auteur
Ange Bighelli
  • Fonction : Auteur
  • PersonId : 849789
Félix Tomi

Résumé

The essential oil of aerial parts of Warionia saharae was obtained by hydrodistillation and analyzed by gas chromatography/flame ionization detector (GC/FID), GC/mass spectrometry (GC/MS) and 13C nuclear magnetic resonance (NMR). In total, forty-three constituents, mainly oxygenated mono- and sesquiterpenes, were identified representing 89.2% of the total oil. Sixteen samples of essential oil of W. saharae collected in three locations exhibited similar chemical compositions showing a chemical homogeneity. The essential oil showed poor antifungal activity against filamentous fungi, Alternaria alternata, Cladosporium herbarum, Fusarium oxysporum and Aspergillus flavus with minimum inhibitory concentration (MIC) values between 4 and 8 μL/mL.
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Dates et versions

hal-01097615 , version 1 (20-12-2014)

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Mohamed Gherib, F. Atik-Bekkara, Chahrazed Bekhechi, Ange Bighelli, J. Casanova, et al.. Composition and antimicrobial activity of the essential oil from Algerian Warionia saharae Benth. & Hook.. Journal of Essential Oil Research, 2014, http://dx.doi.org/10.1080/10412905.2014.937008. ⟨10.1080/10412905.2014.937008⟩. ⟨hal-01097615⟩
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