Browsing by Author "Vural, Nilufer"
Now showing items 1-9 of 9
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Antimicrobial activity of the essential oil of Cyclotrichium niveum (Boiss.) Manden. Et Scheng
Alim, Ahmet; Goze, Ismihan; Cetin, Ali; Atas, Ahmet D.; Vural, Nilufer; Donmez, Erol (ACADEMIC JOURNALS, 2009)The present study was designed to examine in vitro antimicrobial and antifungal activities of the essential oil of Cyclotrichium niveum. The major constituents of the essential oil were determined as pulegone (50.46%) and ... -
Chemical composition and in vitro antimicrobial activity of the essential oil of Origanum minutiflorum O Schwarz & PH Davis
Vardar-Unlu, Gulhan; Unlu, Mehmet; Donmez, Erol; Vural, Nilufer (WILEY, 2007)The essential oil obtained by hydrodistillation from the aerial parts of Origanum minutiflorum 0 Schwarz & PH Davis, an endemic species in Turkey, was analysed for its antimicrobial activity in vitro. Gas chromatography/mass ... -
Chemical composition and in vitro antimicrobial and antioxidant activities of the essential oil of Nepeta nuda L. subsp Albiflora (Boiss.) gams
Alim, Ahmet; Goze, Ismihan; Cetin, Ali; Atas, Ahmet Duran; Cetinus, Senay Akkus; Vural, Nilufer (ACADEMIC JOURNALS, 2009)The chemical composition of Nepata nuda essential oil was hydrodistilled and characterized by gas chromatography-mass spectrometry (GC-MS) and altogether 24 components were detected. The main constituents were trans-caryophyllene ... -
Chemical Composition, Antioxidant, Antimicrobial Activities of the Essential Oil of Salvia hypargeia Fisch & Mey.
Atas, Ahmet Duran; Goze, Ismihan; Alim, Ahmet; Cetinus, Senay Akkus; Vural, Nilufer; Goze, H. Murat; Korkoca, Hanifi (TAYLOR & FRANCIS LTD, 2011)The aim of this study was to investigate the chemical composition, antioxidant and antimicrobial activities of the essential oil of Salvia hypargeia from Turkey. According to the results of GC-EIMS analysis, the major ... -
Chemical Composition, Antioxidant, Antimicrobial and Antispasmodic Activities of the Essential Oil of Juniperus excelsa subsp excelsa
Atas, Ahmet Duran; Goze, Ismihan; Alim, Ahmet; Cetinus, Senay Akkus; Durmus, Nedim; Vural, Nilufer; Cakmak, Osman (TAYLOR & FRANCIS LTD, 2012)In this study, chemical composition, antioxidant, antimicrobial and antiospasmodic activities of the essential oil of the berries Juniperus excelsa Bieb. subsp. excelsa were evaluated in vitro. GC and GS-MS analysis of the ... -
Comparison of Changes in Fatty Acid Composition of Starved and Fed Rainbow Trout, (Oncorhynchus mykiss) Larvae
Zengin, Hatayi; Vural, Nilufer; Celik, Veysel Kenan (CENTRAL FISHERIES RESEARCH INST, 2013)Changes in the fatty acid (FA) composition of unfed and fed rainbow trout (Oncorhynchus mykiss) larvae were determined by gas chromatography. Total lipids were extracted from samples by homogenization in chloroform/methanol ... -
Composition, antimicrobial activity and in vitro cytotoxicity of essential oil from Cinnamomum zeylanicum Blume (Lauraceae)
Unlu, Mehmet; Ergene, Emel; Unlu, Gulhan Vardar; Zeytinoglu, Hulya Sivas; Vural, Nilufer (PERGAMON-ELSEVIER SCIENCE LTD, 2010)The essential oil from the bark of Cinnamomum zeylanicum Blume was analyzed by GC-MS and bioassays were carried out. Nine constituents representing 99.24% of the oil were identified by GC-MS. The major compounds in the oil ... -
In Vitro Antimicrobial, Antioxidant, and Antispasmodic Activities and the Composition of the Essential Oil of Origanum acutidens (Hand.-Mazz.) Ietswaart
Goze, Ismihan; Alim, Ahmet; Cetinus, Senay Akkus; Cetin, Ali; Durmus, Nedim; Atas, Ahmet Turan; Vural, Nilufer (MARY ANN LIEBERT INC, 2010)The radical scavenging, antimicrobial, and antispasmodic activities and the composition of Origanum acutidens (Hand.-Mazz.) Ietswaart (Order Labiatte) essential oil were evaluated in vitro. Gas chromatography/mass spectrometry ... -
Scavenging effect and antispasmodic activity of the essential oil of Cyclotrichium niveum
Cetinus, Senay Akkus; Goze, Ismihan; Sarac, Bulent; Vural, Nilufer (ELSEVIER SCIENCE BV, 2007)The radical scavenging and the spasmolitic activity of Cyclotrichium niveum essential oil were evaluated in vitro. It showed an IC50 of 1750 mu g/ml on DPPH method and dose dependently (0.1, 0.5 and 1 mg/ml) inhibits the ...