title: Analysis of antimicrobial, antifungal and antioxidant activities of Juniperus excelsa M. B subsp. Polycarpos (K. Koch) Takhtajan essential oil.
abstract: Juniperus excelsa M.B subsp. Polycarpos (K.Koch), collected from south of Iran, was subjected to hydrodistillation using clevenger apparatus to obtain essential oil. The essential was analyzed by gas chromatography/mass spectrometry (GC/MS) and studied for antimicrobial, antifungal and antioxidant activities. The results indicated α-pinene (67.71%) as the major compound and α-cedral (11.5%), δ3-carene (5.19%) and limonene (4.41%) in moderate amounts. Antimicrobial tests were carried out using disk diffusion method, followed by the measurement of minimum inhibitory concentration (MIC). All the Gram positive and Gram negative bacteria were susceptible to essential oil. The oil showed radical scavenging and antioxidant effects.
authors.affiliation: Department of Pharmacognosy, Faculty of Pharmacy, Shiraz University of Medical Sciences, 71345-1583, Shiraz, Iran.
authors.forename: M R
authors.initials: MR
authors.lastname: Moein
authors.forename: Y
authors.initials: Y
authors.lastname: Ghasemi
authors.forename: S
authors.initials: S
authors.lastname: Moein
authors.forename: M
authors.initials: M
authors.lastname: Nejati