Physicochemical characterization and antibacterial and antifungal activities of Pistacia lentiscus oils in Northeastern Algeria. | ||
| Catrina: The International Journal of Environmental Sciences | ||
| Article 7, Volume 22, Issue 1, October 2020, Pages 57-69 PDF (1.5 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/cat.2021.45763.1061 | ||
| Authors | ||
| Moncef BELDI* 1; Abdennour Boucheker2; Radia Djelloul3; Amel LAZLI3 | ||
| 1Laboratory of functional and evolutive ecology. Department of Biology. Faculty of Natural and Life Sciences. Chadli Bendjedid University; El Tarf. Algeria | ||
| 2Laboratory of functional and evolutive ecology. Department of Biology. Faculty of Sciences. Badji Mokhtar university. Annaba. Algeria. | ||
| 3Laboratory of functional and evolutive ecology. Department of Biology. Faculty of natural and life sciences. Chadli Bendjedid university. El Tarf. Algeria. | ||
| Abstract | ||
| This paper aims to contribute to the valorization of Pistacia lentiscus, a species very widespread in northeastern Algeria, locally called “Dharou”. Due to its richness in chemical components, it has been known for decades and widely used in the Arab and European pharmacopoeia in traditional medicine. In Algeria, this medicinal plant is mainly known and used in rural areas. Depending on the part of the plant, it is used to treat different diseases such as stomach ulcers, cough, diarrhea, bronchitis, burns, eczema… To realize this study, we collected samples of lentisk oils traditionally extracted by the rural populations of seven regions, on which we carried out physicochemical analyzes (color, humidity, acidity index, peroxide index, phosphatide, saponification index) and evaluated their antibacterial and antifungal activities using wells technique in order to determine the minimum inhibitory concentrations (MIC). The bacterial strains were Pseudomonas aeruginosa, Staphylococcus aureus and Klebsiella pneumonia, the fungal strains were:Verticillium sp, Pythium sp and Phytophthora sp. The oils physico-chemical parameters results values corresponded to the standards and generally reflecting a fairly oil’s good quality, with the exception of the acidity index values that exceeded standards in five regions. All oils samples were ineffective against the bacterial strains tested. However, antifungal activities were observed, suggesting that these oils can be used for biological control of fungi growth in various types of crops. Despite the exceptional medicinal virtues of Pistacia lentiscus in the Maghreb region, few studies have been devoted to this plant, which gives even more interest to our study. | ||
| Keywords | ||
| Antibacterial activity; Antifungal activity; Oil; Pistacia lentiscus; Physicochemical parameters | ||
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