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Toplam kayıt 166, listelenen: 31-40
Novel Naphthyridine-Hydrazone Derivatives and their Antimicrobial Activity
(2014)
Amaç: Bu çalışmada, on yeni Naftiridin-Hidrazon türevinin sentezi ve antimikrobiyal aktivitelerinin değerlendirilmesi amaçlanmıştır. Materyal ve Metod: Sentezlenen bileşiklerin yapıları 1H-NMR ve MS spectral verileri ile ...
Ferulagone: A new monoterpene ester from Ferulago thirkeana essential oil
(Georg Thieme Verlag Kg, 2002)
Essential oil obtained by micro-distillation and hydrodistillation of the endemic Ferulago thirkeana (Boiss.) Boiss. (Apiaceae) was analysed by GC/MS. An unknown component isolated from the essential oil was characterized ...
Synthesis of Some N-(Benzothiazol-2-YL)-2-(4H-[1,2,4]Triazol -3- Ylsulfanyl)Acetamides and Their Antimicrobial Activity
(Anadolu Üniversitesi, 2011)
The aim of this study is to synthesize novel benzothiazolyl-amide derivatives and investigate their antimicrobial activities. N-(Benzothiazol-2-yl)-2-(4H-[1,2,4]triazol-3-ylsulfanyl) acetamide derivatives (3a-j) were ...
Antimicrobial activities of Ferulago essential oils
(Verlag Z Naturforsch, 2000)
Essential oils from Ferulago asparagifolia Boiss., F. galbanifera (Miller) W. Koch, F. humilis Boiss. (Endemic), F. trachycarpa Boiss. growing in Turkey were evaluated against 15 microorganisms for their antifungal and ...
The microbial oxidation of (-)-beta-pinene by Botrytis cinerea
(Verlag Z Naturforsch, 2002)
(-)-beta-pinene, a flavor and fragrance monoterpene is an important constituent of essential oils of many aromatic plants. It was oxidized by a plant-pathogenic fungus, Botrytis cinerea to afford four metabolites characterized ...
The volatiles of fresh-cut Osyris alba L. flowers
(Wiley, 2004)
Osyris alba L. (Santalaceae) was subjected to headspace-solid phase microextraction (HS-SPME) and subsequent GC-MS analysis due to the strong fragrance of volatiles emitted by the freshly collected flowering branches. SPME ...
Composition of the essential oil of Coridothymus capitatus (L.) Reichb. fil. from Turkey
(1995)
Water distilled essential oils of Coridothymus capitatus collected from three different locations in Turkey were subjected to GC and GC/MS analysis. Forty compounds were identified in the oils with carvacrol (68.72-77.93%) ...
The bioactive essential oil of Heracleum sphondylium L. subsp. ternatum (Velen.) Brummitt
(Verlag der Zeitschrift fur Naturforschung, 2003)
The essential oil of Heracleum sphondylium L. subsp. ternatum (Velen.) Brummit (Umbelliferae) was isolated from crushed seeds by means of hydrodistillation and analyzed by GC and GC/MS. Major components were identified as ...
Essential oil and antimicrobial evaluation of the Pistacia eurycarpa
(Consultants Bureau, 2001)
The compositions of microdistilled and hydrodistilled essential oils of the mastix of Pistacia eurycarpa Yalt. (Anacardiaceae) were compared. The essential oils were analyzed by GC/MS: alpha- and beta-pinenes were found ...
The composition and antifungal bioassay of the essential oils of different Betula species growing in Turkey
(Consultants Bureau, 2000)
Five Betula species, B. pendula, B. browicziana, B. medwediewii, B. litwinowii, and B. recurvata, were collected from different parts of Turkey. The leaves of these species were hydrodistilled to yield the consequent ...