Güncel Gönderiler: Eczacılık Fakültesi
Toplam kayıt 1731, listelenen: 901-920
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The essential oil constituents and antimicrobial activity of Anthemis aciphylla Boiss. var. discoidea Boiss
(2006)The essential oil of aerial parts, leaves and flowers of the endemic Anthemis aciphylla BOISS. var. discoidea BOISS. (Asteraceae) were obtained by hydrodistillation. The oils were analyzed both by GC and GC-MS on a polar ... -
Effect of a dietary essential oil mixture on performance of laying hens in the summer season
(2006)The experiment was conducted to evaluate the effects of dietary supplements of either an essential oil mixture (EOM) or a mannan oligosaccharide (MOS) as alternatives to an antibiotic feed additive (avilamycin) for layers ... -
Composition of the essential oil of hippomarathrum cristatum (dc.) boiss
(2007)Water distilled essential oil of Hippomarathrum cristatum (DC.) Boiss. (Umbelliferae) fruits used as a condiment in food products traditionally was analyzed by GC and GC/MS methods. Eighty compounds were characterized ... -
Analysis of the fatty oil of Pistacia eurycarpa nuts by gas chromatography/mass spectrometry
(2007)[No abstract available] -
Composition and antimicrobial activity of the essential oils of calamintha betulifolia boiss. et bal
(2007)The water distilled essentials oil from the aerial parts of Calamintha betulifolia Boiss. et Bal. collected from three different localities in Turkey were analyzed by GC and GC/MS. Fifty six to seventy nine components ... -
Composition and antimicrobial activity of the essential oil of tanacetum cadmeum (Boiss.) heywood subsp. Orientale grierson
(2007)Water distilled essential oil of aerial parts of Tanacetum cadmeum (Boiss.) Heywood subsp. orientale Grierson (Asteraceae) was analyzed by GC and GC/MS methods. Ninety three compounds have been characterized representing ... -
Essential oil composition of an endemic species of turkey: marrubium bourgaei boiss. ssp. bourgaei (labiatae)
(2007)Water-distilled essential oil from the aerial parts of Marrubium bourgaei Boiss. ssp. bourgaei (Labiatae, Lamiaceae) from Turkey was analyzed by GC and GC/MS. Seventy-eight components were characterized in total, representing ... -
Acaricidal efficacy of Origanum onites L. essential oil against Rhipicephalus turanicus (Ixodidae)
(Springer Verlag, 2008)Essential oils that were extracted by steam distillation from Origanum onites L. from northwest Turkey were analyzed using an Agilent GC-MSD system. Carvacrol was the major component (64.3%) of the oil. Both pure commercial ... -
Opportunities and threats for biological screening of medicinal plants: Importance for the pharmaceutical industries in developing countries
(2008)Importance of medicinal plants has been continually increasing both for pharmaceutical industry and traditional users. This review outlines opportunities and threats for biological screening of medicinal plants, focusing ... -
Composition of essential oil of Cuminum cyminum L. according to harvesting times
(2007)The cumin (Cuminum cyminum L.) is an annual plant of Apiaceae. It is generally used as a food additive for increasing the flavour of different food preparations. The fruits (often called seed )are rich in essential oil ... -
Chemical composition and biological evaluation of the essential oil of Commiphora opobalsamum L.
(2008)The chemical composition of three essential oil samples (stored aerial parts, fresh aerial parts, and fresh flowering tops) of Commiphora opobalsamum L., obtained by hydrodistillation, was determined using GC-MS analysis. ... -
Chemistry of essential oils
(Springer Berlin Heidelberg, 2007)Essential oil, also defined as essence, volatile oil, etheric oil or aetheroleum, is a complex mixture of volatile constituents biosynthesised by living organisms. Essential oils can be liberated from their matrix by water, ... -
Essential oils composition of Juniperus drupacea Lab. leaf from Turkey
(University of Istanbul, 2009)The fine chemical compositions of the essential oils of J. drupacea leaves growing in southern Anatolia have been investigated. In order to find out whether any chemical change happens in the leaves of J.drupacea due to ... -
Essential oil composition of hypericum thymopsis sboiss
(2009)The composition of the essential oil obtained from the aerial parts of Hypericum thymopsis Boiss. (Guttiferae) was analyzed by GC and GC/MS. The analysis resulted in the identification of 72 compounds representing 82.4% ... -
Determination of quality specifications of origanum vulgare subsp. hirtum populations growing in marmara region of turkey
(International Society for Horticultural Science, 2009)Herbal parts and seeds of Origanum vulgare subsp. hirtum samples from populations growing in the Marmara region of Turkey have been collected. They were raised at the demonstration garden of Atatürk Central Horticultural ... -
Characterization and Biological Activity of Achillea teretifolia Willd. and A. nobilis L. subsp. neilreichii (Kerner) Formanek Essential Oils
(2009)The aerial parts of the endemic Achillea teretifolia Willd. and A. nobilis L. subsp. neilreichii (Kerner) Formanek collected from Beysehir were investigated for their essential oil compositions and several biological ... -
Antifungal and insecticidal activity of two Juniperus essential oils
(2009)Essential oils of two Tibetan Junipers Juniperus saltuaria and J. squamata var. fargesii (Cupressaceae) were obtained by distilling dried leaves and branches using a Clevenger apparatus. Sixty-seven compounds from J. ... -
Chemical composition and antimicrobial activity of the essential oils of Lavandula stoechas L. ssp. stoechas growing wild in Turkey
(2009)The chemical compositions of the essential oils obtained by hydrodistillation from the dried leaves and flowers of Lavandula stoechas L. ssp. stoechas were separately identified by GC-FID and GC-MS analyses. The main ... -
Composition and antibacterial activity of the essential oil of ferulago confusa velen
(2010)Water-distilled essential oil from the crushed fruits of Ferulago confusa Velen, collected from Bursa: Keles-Orhaneli in Turkey, was analyzed by GC and GC/MS. Ninety-one components were identified representing 99.5% of the ... -
Eupatorium capillifolium essential oil: Chemical composition, antifungal activity, and insecticidal activity
(Natural Product Incorporation, 2010)Natural plant extracts often contain compounds that are useful in pest management applications. The essential oil of Eupatorium capillifolium (dog-fennel) was investigated for antifungal and insecticidal activities. Essential ...