Biotechnologie, Agronomie, Société et Environnement (Jan 2010)

Composition chimique et activité antimicrobienne des huiles essentielles de Thymus algeriensis Boiss. & Reut. et Thymus ciliatus (Desf.) Benth. du Maroc

  • Chaouch, A.,
  • El Ajjouri, M.,
  • Aarab, L.,
  • Aafi, A.,
  • Farah, A.,
  • Ghanmi, M.,
  • Satrani, B.,
  • Amarti, F.

Journal volume & issue
Vol. 14, no. 1
pp. 141 – 148

Abstract

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Chemical composition and antimicrobial activity of the Thymus algeriensis Boiss. & Reut. and Thymus ciliatus (Desf.) Benth. essential oils of Morocco. The aim of this work is to study the chemical composition and antibacterial and antifungal activity of essential oils of Thymus algeriensis Boiss. & Reut. and Thymus ciliatus (Desf.) Benth. of Morocco against seven microorganisms. The essential oils of T. ciliatus are characterized by the presence of thymol (44.2%), β-E-ocimene (25.8%) and α-terpinene (12.3%) as principal chemical components. The essential oils of T. algeriensis are formed mainly by camphor (27.7%) and α-pinene (20.5%). The oil of T. ciliatus showed a strong antibacterial and antifungal activity against all tested bacteria and fungi. This bioactivity is due mainly to the richness of this essential oil in thymol known for its effectiveness against the microbial agents.

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