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Toplam kayıt 139, listelenen: 1-10
Chemical composition and antimicrobial activity of the essential oil of Conyza canadensis (L.) Cronquist from Turkey
(Taylor & Francis Inc, 2017)
The essential oils obtained from the aerial parts and the roots of Conyza canadensis (L.) Cronquist (Asteraceae) at the flowering stage, collected from Turkey were simultaneously analysed by GC-FID and GC-MS. Forty-six ...
The composition, geographical variation and antimicrobial activity of Lippia javanica (Verbenaceae) leaf essential oils
(Elsevier Sci Ireland LTD, 2005)
Lippia javanica is widely distributed throughout South Africa where it is used extensively in traditional herbal preparations. An infusion of the leaves is commonly used as a decongestant for colds and coughs. A preliminary ...
Composition and biological activities of Salvia veneris Hedge growing in Cyprus
(Elsevier Science BV, 2017)
Salvia is a valuable genus whose species are rich in essential oils and phenolic compounds. Salvia species are used in perfumery and cosmetics industry and also in food industry as a source of essential oil and flavoring ...
Characterization of volatile constituents of Haplopappus greenei and studies on the antifungal activity against phytopathogens
(American Chemical Society, 2006)
Essential oil of Haplopappus greenei A. Gray was obtained by hydrodistillation of aerial parts, which were subsequently analyzed by gas chromatography and gas chromatography-mass spectrometry. Major components were identified ...
The antimicrobial, antimalarial and toxicity profiles of helihumulone, leaf essential oil and extracts of Helichrysum cymosum (L.) D. Don subsp cymosum
(Elsevier Science BV, 2006)
Helichrysum cymosum, an aromatic plant used in traditional medicine to treat respiratory ailments and wound infections is widely distributed throughout Southern Africa. Using bioassay-guided fractionation, an active compound ...
Essential oils of Sideritis species of turkey belonging to the section Empedoclia
(Springer, 2004)
The paper summarizes the work done on the essential oil content and composition of fifty Sideritis species of Turkey belonging to the section Empedoclia. The water-distilled oils were analyzed by GC/MS. The oils were ...
Chemical Composition and Biological Activity of Essential Oils from Four Nepeta Species and Hybrids against Aedes aegypti (L.) (Diptera: Culicidae)
(Acg Publications, 2016)
Essential oils of four ornamental species and hybrids of Nepeta: N. racemosa Lam. hybrid, Select., N. sibirica L., N. subsessilis Maxim, and N. xfaassenii Bergmans ex Stearn, 'Dropmore were studied for their chemical ...
Essential Oil Constituents of Phlomis pungens Willd. from Azerbaijan
(Taylor & Francis LTD, 2017)
The GC-MS analyses of the essential oils of inflorescence of Phlomis pungens Willd. (Lamiaceae), collected from Galalti, Altiagach and Nakhchivan of Azerbaijan, led to the identification of 2 monoterpenes, 44 sesquiterpenes, ...
Chemical Composition and In Vitro Cytotoxic, Genotoxic Effects of Essential Oil from Urtica dioica L.
(Springer, 2012)
The aim of this study was to determine the chemical composition of Urtica dioica essential oil, and to evaluate its cytotoxic and genotoxic effects, using cytogenetic tests such as the cytokinesis-block micronucleus assay ...
Chemical composition of the essential oil and n-hexane extract of Stachys tmolea subsp. Tmolea Boiss., an endemic species of Turkey, and their mosquitocidal activity against dengue vector Aesdes aegypti
(Elsevier, 2019)
Stachys tmolea subsp. tmolea Boiss. is endemic to Turkey and is a species of the genus Stachys L. which is one of the largest genera of the family Lamiaceae with about 300 species. The aims of this study were to examine ...