Chemical analysis and antimicrobial activity of Teucrium polium L. essential oil from Western Algeria

Dynamic Chiropractic

Nassima Bendimerad²  Nacera Belmekki³  Xavier Fern⁵  Chahrazed Bekhechi⁷  ez⁸ 

[1] de Nice Sophia-Antipolis, Laboratoire de Chimie des Moléde Tlemcen, Laboratoire des Produits Naturels, DéUniversitécules Bioactives et des Arôle rocade II Tlemcen 13000, Algémes, UMR CNRS 6001, Institut de Chimie de Nice, Parc Valrose 06108 Nice cedex 2, France.;partement de Biologie, nouveau pôrie.

关键词: Teucrium poliumL.;    Lamiaceae;    essential oil;    germacrene D;    bicyclogermacrene;    β    -pinene;    carvacrol;    antimicrobial activity.;   

DOI  :  10.5897/JMPR12.1160

学科分类：医学（综合）

来源: MPA Media

【 摘 要 】

The chemical composition of a yellow essential oil isolated from aerial parts by steam-distillation of AlgerianTeucrium poliumL.was analyzed by gas chromatography/mass spectrometry (GC-MS). The oil was obtained with a yield of 0.21%. 27 components were identified. The major compounds weregermacrene D (25.81%), bicyclogermacrene (13%), ß-pinene (11.69%) and carvacrol (8.93%). Furthermore, the essential oil was tested against five bacteria (three Gram-positive and two Gram-negative) and three fungi at different concentrations. Results showed that the oil exhibited moderate inhibitory effects onBacillus cereus,Enterococcus faecalis,Escherichia coliandStaphylococcus aureus, with a minimum inhibitory concentrations of 3 to 5 µl/ml.

【 授权许可】

Unknown