Components And Antimicrobial Activity Of Essential Oil Of Aerial Parts Of Sage (Salvia Officinalis L.)
Journal Title: Journal of Ongoing Chemical Research - Year 2018, Vol 3, Issue 2
Abstract
In the present study, the volatile compounds of aerial partsSaolvfia officinalis L. (sage) were extracted and analysed by gas chromatography-mass spectrometry (GC-MS) using the Nist and Willey libraries. It was determined that the main components of sage were camphor (26.05%),α- thujone (17.46%), 1.8-cineole (12.11%), viridiflorol (6.95%) β-tahnudjone (3.57%). Then, antimicrobial activity of essential oil of sage against Escherichia coli (ATCC 25293), Bacillus subtilis (ATCC 6633), Staphylococcus aureus (ATCC 25925), Pseudomonas aureginosa, Candida albicans and Candida parapsilosis were examined by using spectrophotometric broth microdilution method. Accordingly, the highest MIC value ofS. officinalis essential oil was againstS. aureus (11.7 μg/mL), while the lowest activity was P. aureginosa (109.9 μg/mL). Furthermore, MIC values for the other microorganisms were determined as 11.8 μg/mL for B. subtilis, 59.0 μg/mL for E. coli, 25.3 μg/mL for C. albicans and 15.4 μg/mL for C. parapsilosis. As a result, essential oil of aerial parts ofS. officinalis were noted to be high antimicrobial efficiency under concentration of 110 μg/mL.
Authors and Affiliations
Elif Ayşe Erdoğan Eliuz, Yusuf Sıcak
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