Abstract

Ermina Cilović Kozarević¹, Aida Smajlagić^2*, Merima Ibišević¹, Darja Husejnagić³Jelena Arsenijević⁴and Zoran Maksimović⁵

DOI : http://dx.doi.org/10.13005/ojc/410111

Plant oils have attracted interest for centuries as natural remedies in treatment of various diseases. The Inula verbascifolia (Willd.) Hausskn.isgrowing wild plant in Bosnia and Herzegovina. Aromatic natural oils are one of the most significant sources of natural organic components. The natural vegetable oil of the selected plant (Inula verb.) was obtained by the hydrodistillation method. A comparison was made between the fragrant vegetable oil from the aerial parts of the plant in the flowering period (summer) and after the flowering period (autumn). In this study, chemical compounds were tested, comparing the content and composition of natural oils from the plant Inula verbascifolia. The aerial parts of the plant contained a fragrant and yellow essential oil. The identified 125 constituents accounted for 86.87% and 88.38% of the oil. The dominant compounds of both EOs were tridecanal, (3Z)- hexenyl benzoate, α-murolol, hexadecanoic acid, linalool and undecanal. Since essential aromatic oils possess a number of antimicrobial properties, an analysis of antimicrobial activity was also performed in this work. The antimicrobial activity of a mixture of EOs was determined on selected ATCC strains of microorganisms. Results of antimicrobial activity indicated that all used the microorganisms were sensitive to the EO. No data about antimicrobial activity of Inula verbascifolia has been published yet.

Antimicrobial activity; Essential oils; Inula verbascifolia; isolation

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