1. Chemical composition, antioxidant and antibacterial activities of essential oils from Ferulago angulata.
- Author
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Ghasemi Pirbalouti A, Izadi A, Malek Poor F, and Hamedi B
- Subjects
- Bicyclic Monoterpenes, Microbial Sensitivity Tests, Monoterpenes analysis, Monoterpenes pharmacology, Oils, Volatile analysis, Anti-Bacterial Agents pharmacology, Antioxidants pharmacology, Apiaceae chemistry, Oils, Volatile pharmacology
- Abstract
Context: Ferulago angulata Boiss. (Apiaceae), a perennial aromatic herb, grows wild in Iran. The aerial parts of F. angulata are used as a flavouring in foods, especially dairy foods by indigenous people in western and southwestern Iran., Objective: This study investigates variation in chemical compositions, antioxidant and antibacterial activities of the essential oils from F. angulata collected from natural habitats in the alpine regions of southwestern Iran., Materials and Methods: The antimicrobial activity, minimum inhibitory concentration (MIC) and minimum bactericidal (MBC) of the essential oils were evaluated against four bacteria (Bacillus cereus, Listeria monocytogenes, Staphylococcus aureus and Salmonella typhimurium). Antioxidant activity of the oils was determined by DPPH assay., Results: The essential oils were analyzed by GC-FID and GC/MS, which 49 volatile components were identified. There were significant differences between the various populations for oil yield and some main compounds. The major constituents of the essential oils from F. angulata were α-pinene, and cis-β-ocimene. The MICs of the essential oils were within concentration ranges from 62 to 250 μg/mL and the respective MBCs were 125 to > 500 μg/mL. Generally, the oils from F. angulata indicated weak to moderate inhibitory activities against bacteria, especially against Listeria monocytogenes. The highest antioxidant activity was obtained from the oil of the Kallar population (IC
50 value50 value =- Published
- 2016
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