Results 11 to 20 of about 6,272,398 (259)

Seasonal Variation of Essential Oil Yield and Composition of Sage (Salvia officinalis L.) Grown in Castilla - La Mancha (Central Spain) [PDF]

open access: yes, 2012
Links between phenology, yield and composition of the essential oil of common sage, Salvia officinalis L., grown in Guadalajara (Central Spain) were determined in the different phases of the biological cycle during one year.
Arrabal Miguel, Carlos   +7 more
core   +1 more source

Chemical Composition and in Vitro Evaluation of the Antioxidant and Antimicrobial Activities of Eucalyptus gillii Essential Oil and Extracts [PDF]

open access: yes, 2012
In this study, essential oil and various extracts (hexane, petroleum ether, acetone, ethanol, methanol and water) of Eucalyptus gilii were screened for their chemical composition, antimicrobial and antioxidant activities.
Abderrabba, Manef   +13 more
core   +1 more source

Chemical composition, antiradical, and enzyme inhibitory potential of essential oil obtained from aerial part of Centaurea pterocaula Trautv

open access: yes, 2021
The chemical composition, free radical scavenging, alpha-amylase inhibitory, and 5-lipoxygenase inhibitory activity of the essential oil obtained from the aerial parts of Centaurea pterocaula Trautv. were examined.
YILDIRIM, AYBENİZ   +3 more
core   +1 more source

Chemical Composition of Essential Oilsof Thymus and Mentha Speciesand Their Antifungal Activities [PDF]

open access: yes, 2009
The potential antifungal effects of Thymus vulgaris L., Thymus tosevii L., Mentha spicata L., and Mentha piperita L. (Labiatae) essential oils and their components against 17 micromycetal food poisoning, plant, animal and human pathogens are presented ...
Marin, P.D.   +31 more
core   +1 more source

Composition of the essential oil of Ziziphora clinopodioides Lam.

open access: yes, 1991
The composition of the essential oil of Ziziphora clinopodioides Lam. was investigated by capillary GC and GC/MS. of the 44 compounds detected, 35 were identified representing 96.62% of the oil; 24 of these components were detected for the first time ...
Sezik E., Tümen, Gülendam, Baser K.
core   +2 more sources

Essential Oil Composition of from Cyprus

open access: yesNatural Product Communications, 2016
The essential oil of aerial parts of Helichrysum conglobatum (Viv.) Steudel. (Asteraceae) from Cyprus was analyzed by GC and GC-MS. The essential oil yield was 0.01, v/w. Forty five compounds were identified in the oil comprising 96.1% of the total.
Kaan Polatoğlua   +3 more
doaj   +1 more source

Essential oil Composition of (Moraceae)and (Irvingiaceae)

open access: yesNatural Product Communications, 2012
Essential oils obtained by hydrodistillation of leaves of two Nigerian species were analyzed for their constituents by gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). The leaf oil of Ficus benjamina L.
Isiaka A. Ogunwande   +4 more
doaj   +1 more source

Essential Oil Composition of Centaurea stenolepis Kerner. from Turkey

open access: yes, 2014
Essential oil composition of Centaurea stenolepis Kerner flowers and stems were investigated with GC, GC-MS. Flowers and stems of C. stenolepis had very low essential oil yield <0.01 % (v/w).
Bulut, Gizem   +4 more
core   +2 more sources

Chemical composition and antimicrobial activity of essential oil from narcissus (Narcissus poeticus L.) and absolute from four rose (Rosa damascena Mill.) cultivars

open access: yesChemistry Journal of Moldova: General, Industrial and Ecological Chemistry
The 28 components of N. poeticus essential oil and 37 of R. damascena Mill. absolutes of Moldovan origin were identified by GC-MS analysis. The major component of N. poeticus essential oil was γ-terpineol (52.62%).
Alexandru Ciocarlan   +10 more
doaj   +1 more source

Chemical composition of endemic Stachys subnuda Montbret & Aucher ex Benth. essential oil and its anti-inflammatory and antioxidant activities [PDF]

open access: yes, 2019
The essential oil of aerial parts of Stachys subnuda Montbret & Aucher ex Benth (S. subnuda) was analyzed by gas chromatography (GC) and GC/mass spectrometry (MS). Anti-inflammatory activity was evaluated by lipoxygenase inhibition assay.
ŞEN, ALİ   +2 more
core   +1 more source

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