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Détail de l'auteur
Auteur Gülmira Özek
Documents disponibles écrits par cet auteur
Affiner la rechercheComposition and antimicrobial activity of the essential oil of tanacetum cadmeum (Boiss.) heywood subsp. orientale grierson / Gülmira Özek in The journal of essential oil research, Vol. 19 N°4 (Juillet/Août 2007)
in The journal of essential oil research > Vol. 19 N°4 (Juillet/Août 2007) . - pp. 392-395
Titre : Composition and antimicrobial activity of the essential oil of tanacetum cadmeum (Boiss.) heywood subsp. orientale grierson Type de document : texte imprimé Auteurs : Gülmira Özek, Auteur ; Temel Ozek, Auteur ; Gökalp Işcan, Auteur Année de publication : 2007 Article en page(s) : pp. 392-395 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Tanacetum cadmeum subsp. orientale Asteraceae Essential oil composition Antimicrobial activity 1,8-cineole p-cymene Terpinen-4-ol Résumé : 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 97.8% of the oil. 1,8-Cineole (18.9%), p-cymene (15.7%), terpinen-4-ol (14.8%), borneol (9.8%) and γ-terpinene (3.5%) were found to be the major constituents of the oil. Antimicrobial activity of the oil was tested via micro-dilution broth method. Escherichia coli, Staphylococcus aureus, Enterobacter aerogenes, Salmonella typhimurium, Bacillus cereus, Staphylococcus epidermidis, Candida albicans were used as the test microorganisms. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699313#.UW5eqUqC5mM [article] Composition and antimicrobial activity of the essential oil of tanacetum cadmeum (Boiss.) heywood subsp. orientale grierson [texte imprimé] / Gülmira Özek, Auteur ; Temel Ozek, Auteur ; Gökalp Işcan, Auteur . - 2007 . - pp. 392-395.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°4 (Juillet/Août 2007) . - pp. 392-395
Mots-clés : Tanacetum cadmeum subsp. orientale Asteraceae Essential oil composition Antimicrobial activity 1,8-cineole p-cymene Terpinen-4-ol Résumé : 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 97.8% of the oil. 1,8-Cineole (18.9%), p-cymene (15.7%), terpinen-4-ol (14.8%), borneol (9.8%) and γ-terpinene (3.5%) were found to be the major constituents of the oil. Antimicrobial activity of the oil was tested via micro-dilution broth method. Escherichia coli, Staphylococcus aureus, Enterobacter aerogenes, Salmonella typhimurium, Bacillus cereus, Staphylococcus epidermidis, Candida albicans were used as the test microorganisms. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699313#.UW5eqUqC5mM
in The journal of essential oil research > Vol. 19 N°6 (Novembre/Decembre 2007) . - pp. 540-542
Titre : Composition of the essential oil of hippomarathrum cristatum (DC.) boiss. Type de document : texte imprimé Auteurs : Gülmira Özek, Auteur ; Temel Ozek, Auteur ; K. Hüsnü Can Başer, Auteur Année de publication : 2008 Article en page(s) : pp. 540-542 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Hippomarathrum cristatum Umbelliferae Essential oil composition Hexadecanoic acid Résumé : 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 representing 91.6% of the oil. Hexadecanoic acid (11.6%), nonacosane (8.0%), germacrene D (6.1%) and myristicin (4.4%) were found to be the major constituents of the oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699325#.UXJWSkqC5mM [article] Composition of the essential oil of hippomarathrum cristatum (DC.) boiss. [texte imprimé] / Gülmira Özek, Auteur ; Temel Ozek, Auteur ; K. Hüsnü Can Başer, Auteur . - 2008 . - pp. 540-542.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°6 (Novembre/Decembre 2007) . - pp. 540-542
Mots-clés : Hippomarathrum cristatum Umbelliferae Essential oil composition Hexadecanoic acid Résumé : 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 representing 91.6% of the oil. Hexadecanoic acid (11.6%), nonacosane (8.0%), germacrene D (6.1%) and myristicin (4.4%) were found to be the major constituents of the oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699325#.UXJWSkqC5mM
in The journal of essential oil research > Vol. 20 N°5 (Septembre/Octobre 2008) . - pp. 408-411
Titre : Composition of the essential oils of angelica sylvestris L. var. sylvestris isolated from the fruits by different isolation techniques Type de document : texte imprimé Auteurs : Temel Ozek, Auteur ; Gülmira Özek, Auteur ; K. Hüsnü Can Başer, Auteur Année de publication : 2008 Article en page(s) : pp. 408-411 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Angelica sylvestris var. sylvestris Umbelliferae Oil isolation techniques Essential oil composition α-pinene Résumé : The essential oils of the fruits of Angelica sylvestris L. var. sylvestris (Umbelliferae) obtained using hydrodistillation (HD), microdistillation (MD) and micro-steam distillation—solid-phase microextraction (MSD-SPME) techniques were analyzed by GC and GC/MS. The composition of the oils depended on the isolation method employed. α-Pinene (25.6%, 36.2% and 9.2%, respectively), β-phellandrene (9.1%, 9.9% and 3.2%), bornyl acetate (7.3%, 4.3% and 6.9%), limonene (5.6%, 4.3% and 2.1%), myrcene (4.4%, 4.0% and 1.3%), camphene (3.9%, 4.7% and 1.2%), α-chamigrene (3.4%, 4.4% and 9.1%) and β-sesquiphellandrene (2.5%, 3.8% and 8.7%) were found as the main constituents in the oils. p-Cresol (6.5%), epi-α-bisabolol (5.6%), (Z)-β-farnesene (5.5%), naphthalene (4.4%), daucene (3.1%), amorpha-4,11-diene (3.1%) and γ-muurolene (2.5%) were also among the main constituents of the oil isolated by MSD-SPME. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700042 [article] Composition of the essential oils of angelica sylvestris L. var. sylvestris isolated from the fruits by different isolation techniques [texte imprimé] / Temel Ozek, Auteur ; Gülmira Özek, Auteur ; K. Hüsnü Can Başer, Auteur . - 2008 . - pp. 408-411.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 20 N°5 (Septembre/Octobre 2008) . - pp. 408-411
Mots-clés : Angelica sylvestris var. sylvestris Umbelliferae Oil isolation techniques Essential oil composition α-pinene Résumé : The essential oils of the fruits of Angelica sylvestris L. var. sylvestris (Umbelliferae) obtained using hydrodistillation (HD), microdistillation (MD) and micro-steam distillation—solid-phase microextraction (MSD-SPME) techniques were analyzed by GC and GC/MS. The composition of the oils depended on the isolation method employed. α-Pinene (25.6%, 36.2% and 9.2%, respectively), β-phellandrene (9.1%, 9.9% and 3.2%), bornyl acetate (7.3%, 4.3% and 6.9%), limonene (5.6%, 4.3% and 2.1%), myrcene (4.4%, 4.0% and 1.3%), camphene (3.9%, 4.7% and 1.2%), α-chamigrene (3.4%, 4.4% and 9.1%) and β-sesquiphellandrene (2.5%, 3.8% and 8.7%) were found as the main constituents in the oils. p-Cresol (6.5%), epi-α-bisabolol (5.6%), (Z)-β-farnesene (5.5%), naphthalene (4.4%), daucene (3.1%), amorpha-4,11-diene (3.1%) and γ-muurolene (2.5%) were also among the main constituents of the oil isolated by MSD-SPME. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700042
