Composition and antimicrobial: Activity of some essential oils from Serbia

Abstract

The aim of this work was to determine chemical composition and antimicrobial properties of essential oils of Rosmarinus officinalis L., Salvia officinalis L, Lavandula angustifolia L. and Mentha piperita L. originated from Serbia. The main components of rosemary essential oil were camphor (17.66 %), 1,8 cineole (16.11 %), verbenone (13.84 %), α-pinene (12.45 %) and borneol (9.22 %). Sage essential oil contained 28.64 % of camphor 21.90 % of 1,8 cineole and 19.92 % of α-thujone (16.92 %). Camphor (17.14 %), 1,8 cineole (12.74 %) and linalyl acetate (9.62 %) were the most abundant compounds of lavander essential oil. Concentrations of menthol and menthone as the main compounds of mint essential oil were 38.82 % and 26.12 %, respectively. All essential oils showed antimicrobial activity against all tested bacteria in the MIC range of 0.16-5.00 mg/ml and MBC range of 0.63-5.00 mg/ml.