Chemical Composition of Algerian Thymus algeriensis Boiss. & Reut. and Marrubium vulgare L. (Lamiaceae) Essential Oils from the Aures Region

Author:

Kebbi Sara1,Fadel Hamza1,Chalchat Jean-claude2,Figueredo Gilles3,Chalard Pierre4,Hazmoune Hichem1,Benayache Fadila1,Benayache Samir1,Seghiri Ramdane1

Affiliation:

1. Unité de Recherche Valorisation des Ressources Naturelles, Molécules Bioactives et Analyses Physicochimiques et Biologiques . Université des Frères Mentouri , Constantine, Route d’Aïn El Bey, 25000 , Constantine , Algérie

2. Association de Valorisation des Huiles Essentielles et des Arômes (AVAHEA , La Haye 7, 63500 Saint Babel , France

3. Laboratoire d’Analyses des Extraits Végétaux et des Arômes (LEXVA Analytique) , 7 Rue Henri Mondor, Biopôle, Clermont-Limagne, 63360 , Saint Beauzir , France

4. Université Clermont Auvergne , CNRS SIGMA Clermont ICC, F-63000 Clermont Ferrand France

Abstract

Abstract This study was aimed to determine the chemical composition of essential oils obtained from aerial parts of Thymus algeriensis Boiss. & Reut. and Marrubium vulgare L. collected in the Aures region of Algeria. Essential oils were extracted by steam distillation method and analyzed using GC-MS and GC-FID techniques. Thirty-five (35) and twenty-nine (29) components were identified respectively in T. algeriensis and M. vulgare essential oils to represent respectively 94.8% and 75.7% of the total oil composition. The main compounds of T. algeriensis oil were germacrene D (29.6%), β-caryophyllene (11.0%), E-β-farnesene (7.8%), bicyclogermacrene (4.4%) and δ-cadinene (4.0%), while, β-bisaboene (36.3%), β-caryophyllene (7.8%), phytol (6.2%), nonacosane (4.0%) and heptacosane (3.3%) were the main components of M. vulgare oil. The richness of these two oils in germacrene D and β-bisaboene respectively could suggest a new bioactivity.

Publisher

Walter de Gruyter GmbH

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