Chemical Composition, Antibacterial Activity and Chromosome Number of Helichrysum italicum from Algeria - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue International Journal of Pharmacognosy and Phytochemical Research Année : 2016

Chemical Composition, Antibacterial Activity and Chromosome Number of Helichrysum italicum from Algeria

M. Bouchaala
  • Fonction : Auteur
M. Ramdani*
  • Fonction : Auteur
P. Chalard
G. Figueredo
  • Fonction : Auteur
T. Lograda
  • Fonction : Auteur

Résumé

The hydro-distillation of the essential oil of Helichrysum italicum variety numidicum Pomel gave a viscous liquid with pale yellow oil. The average yield of essential oil of the samples is 0.03%. The chemical composition of essential oil was analyzed by GC and GC/MS. A total 43 compounds representing 92.9% of the oil were identified in H. italicum. The chemical composition is dominated by the presence of major products, Isopropyl tetradecanoate (12.10%), α-pinene (12.02%), Hexadecanoic acid (9.96%), Caryophyllene (E) (9.22%), Ledol (9.11%), Palustrol (5.55%), α-Humulene (4.28%), Caryophyllene <9-epi> (3.75%), α-copaene (3.72%), cis-Calamenene (2.18%). The Essential oil of H. italicum was tested for six microorganisms. The oil showed modest effect against all the bacteria tested and it has no significant antifungal activity against the Candida albicans. The population of Helichrysum italicum shows a tertraploïde chromosome number of 2n = 28 with basic number x = 7.

Domaines

Chimie
Fichier non déposé

Dates et versions

hal-02542524 , version 1 (14-04-2020)

Identifiants

  • HAL Id : hal-02542524 , version 1

Citer

M. Bouchaala, M. Ramdani*, P. Chalard, G. Figueredo, T. Lograda. Chemical Composition, Antibacterial Activity and Chromosome Number of Helichrysum italicum from Algeria. International Journal of Pharmacognosy and Phytochemical Research, 2016, 8, pp.1675-1683. ⟨hal-02542524⟩
103 Consultations
0 Téléchargements

Partager

Gmail Mastodon Facebook X LinkedIn More