Chemical Composition, Antioxidant Potential, and Antibacterial Activity of Essential Oil Cones of Tunisian Cupressus sempervirens

被引：19

作者：

Ben Nouri, Aicha ^{[1
]}

Dhifi, Wissal ^{[2
]}

Bellili, Sana ^{[1
]}

Ghazghazi, Hanene ^{[3
]}

Aouadhi, Chedia ^{[4
]}

Cherif, Ameur ^{[1
]}

Hammami, Mohamed ^{[5
,6
]}

Mnif, Wissem ^{[1
,7
]}

机构：

[1] Univ Manouba, Inst Super Biotechnol Sidi Thabet, Biotechnol & Valorisat Biogeo Ressources LR11 ES3, BiotechPole Sidi Thabet, Sidi Thabet 2020, Tunisia

[2] Univ Manouba, UR Ecophysiol Environm & Proc Agroalimentaires, BiotechPole Sidi Thabet, Sidi Thabet 2020, Tunisia

[3] Natl Res Inst Rural Engn Water & Forestry INRGREF, Lab Management & Valorizat Forest Resources, Tunis 1002, Tunisia

[4] Univ El Manar, Inst Pasteur Tunis, Grp Bacteriol & Dev Biotechnol, Lab Epidemiol & Microbiol Vet, Tunis 1002, Tunisia

[5] Fac Med, Lab Biochim, USCR Spectrometrie Masse, Monastir 5019, Tunisia

[6] Univ Manouba, BiotechPole Sidi Thabet, INRAP, Sidi Thabet 2020, Tunisia

[7] Bisha Univ, Fac Sci & Arts Balgarn, Balgarn 61985, Sabt Al Alaya, Saudi Arabia

来源：

JOURNAL OF CHEMISTRY | 2015年 / 2015卷

关键词：

JUNIPERUS-PHOENICEA L; IN-VITRO; ANTIMICROBIAL ACTIVITY; VOLATILE CONSTITUENTS; LEAVES;

D O I：

10.1155/2015/538929

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The extraction yield of the essential oil (EO) extracted by hydrodistillation from the cones of Tunisian Cupressus sempervirens L. was of 0.518%. The chemical composition was analyzed by GC-MS. Results showed that this essential oil was mainly composed of monoterpene hydrocarbons (65%) with alpha-pinene as the major constituent (47.51%). Its antioxidant activity was ascertained by evaluating the total antioxidant capacity and also by evaluating its inhibitory effect against DPPH and ABTS radicals. In addition, it showed a strong antioxidant power against the DPPH (IC50 = 151 mu g/mL) and ABTS (IC50 = 176.454 mu g/mL) radicals scavenging. Moreover, its antibacterial activity was tested against different species of pathogenic bacteria (three Gram-positive and eight Gram-negative bacteria). The bacterial strains susceptible to the evaluated oil were Bacillus subtilis, Escherichia coli, Klebsiella oxytoca, Morganella morganii, Shigella, and Vibrio cholerae.

引用

页数：8

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