membrane effects of the hydrodistilled essential oil of Inula helenium L. roots against
Staphylococcus aureus. Additionally, detailed chemical investigation was done in order to
pinpoint the most active oil constituents and also the parts of these molecules responsible
for their antimicrobial effect. The minimum inhibitory concentration (MIC) and minimum
bactericidal concentration (MBC) were determined using the broth microdilution method …