Chemical composition and antibacterial activities of the essential oils
of Lippia chevalieri and Lippia multiflora from Burkina Faso,
Auteur(s):
I.H.N. Bassole , A.S. Ouattara , R. Nebie , C.A.T. Ouattara , Z.I. Kabore , S.A. Traore
Auteur(s) tagués:
Imaël Henri Nestor BASSOLE ;
Résumé
The chemical composition of the essential oils of Lippia chevalieri and Lippia multiflora obtained from the air-dried leaves by hydrodistillation were analysed using GC and GC–MS. L. chevalieri and L. multiflora belonged to thymol/p-cymene/2-phenyl ethylpropionate and thymol/p-cymene/thymyl acetate chemotypes, respectively. The essential oils were also tested against 09 strains using a broth microdilution method. The Gram-negative bacteria were the most sensitive. The essential oil of L. multiflora was the most active.
Mots-clés
Lippia chevalieri; Lippia multiflora; Verbenaceae; Essential oils; Antibacterial