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Composition and antimicrobial activity of essential oil of ferulago longistylis boiss. fruits / Ayse Mine Gençler Özkan in The journal of essential oil research, Vol. 20 n°6 (Novembre/Décembre 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 20 n°6 (Novembre/Décembre 2008) . - pp. 569-573 Titre : Composition and antimicrobial activity of essential oil of ferulago longistylis boiss. fruits Type de document : texte imprimé Auteurs : Ayse Mine Gençler Özkan, Auteur ; Betül Demirci, Auteur ; Fatih Demirci, Auteur Année de publication : 2009 Article en page(s) : pp. 569-573 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Ferulago  longistylis  Apiaceae  Essential  oil  composition  2,3,6-trimethylbenzaldehyde  α-pinene  (Z)-β-ocimene  Antimicrobial  activity Résumé : The essential oil from the fruits of Ferulago longistylis Boiss. (Apiceae) was obtained by hydrodistillation. Simultaneous analyses by GC and GC/MS resulted in the identification of 59 compounds representing 96% of the essential oil. The major constituents found were 2,3,6-trimethylbenzaldehyde (29%), α-pinene (17%), (Z)-β-ocimene (16%), sabinene (6%), myrcene (6%) and bornyl acetate (4%). The oil was also screened for its antimicrobial properties against various Gram negative (Bacillus cereus, Enterobacter aerogenes, Escherichia coli, Proteus vulgaris, Pseudomonas aeruginosa, Salmonella typhimurium) and Gram positive (Staphylococcus epidermidis, S. aureus, methicilline resistant S. aureus) bacteria and the yeast Candida tropicalis. Using a broth microdilution assay, only moderate to weak inhibitory activity (0.5–1 mg/mL) was observed against the microorganisms screened in this assay when compared to the standard antimicrobial agents. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700090 [article] Composition and antimicrobial activity of essential oil of ferulago longistylis boiss. fruits [texte imprimé] / Ayse Mine Gençler Özkan, Auteur ; Betül Demirci, Auteur ; Fatih Demirci, Auteur . - 2009 . - pp. 569-573. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 20 n°6 (Novembre/Décembre 2008) . - pp. 569-573 Mots-clés : Ferulago  longistylis  Apiaceae  Essential  oil  composition  2,3,6-trimethylbenzaldehyde  α-pinene  (Z)-β-ocimene  Antimicrobial  activity Résumé : The essential oil from the fruits of Ferulago longistylis Boiss. (Apiceae) was obtained by hydrodistillation. Simultaneous analyses by GC and GC/MS resulted in the identification of 59 compounds representing 96% of the essential oil. The major constituents found were 2,3,6-trimethylbenzaldehyde (29%), α-pinene (17%), (Z)-β-ocimene (16%), sabinene (6%), myrcene (6%) and bornyl acetate (4%). The oil was also screened for its antimicrobial properties against various Gram negative (Bacillus cereus, Enterobacter aerogenes, Escherichia coli, Proteus vulgaris, Pseudomonas aeruginosa, Salmonella typhimurium) and Gram positive (Staphylococcus epidermidis, S. aureus, methicilline resistant S. aureus) bacteria and the yeast Candida tropicalis. Using a broth microdilution assay, only moderate to weak inhibitory activity (0.5–1 mg/mL) was observed against the microorganisms screened in this assay when compared to the standard antimicrobial agents. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700090

Essential oil composition of hypericum thymopsis boiss. / Ayse Mine Gençler Özkan in The journal of essential oil research, Vol. 21 N° 2+ supplément vol.20 (Mars/Avril 2009+ supplément 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 21 N° 2+ supplément vol.20 (Mars/Avril 2009+ supplément 2008) . - pp. 149-153 Titre : Essential oil composition of hypericum thymopsis boiss. Type de document : texte imprimé Auteurs : Ayse Mine Gençler Özkan, Auteur ; Betül Demirci, Auteur ; Kemal Husnu Can Baser, Auteur Article en page(s) : pp. 149-153 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Hypericum  thymopsis  Guttiferae  Essential  oil  composition  Spathulenol  δ-cadinene  Germacrene  D Index. décimale : 646 Résumé : 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% of the oil. The major constituents found were spathulenol (10.8%), δ-cadinene (7.1%), germacrene D (6.1%), γ-muurolene (5.9%), 2,3,6-trimethylbenzaldehyde (5%) and γ-cadinene (4.4%). The oil was rich in sesquiterpene hydrocarbons. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/42#top [article] Essential oil composition of hypericum thymopsis boiss. [texte imprimé] / Ayse Mine Gençler Özkan, Auteur ; Betül Demirci, Auteur ; Kemal Husnu Can Baser, Auteur . - pp. 149-153. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 21 N° 2+ supplément vol.20 (Mars/Avril 2009+ supplément 2008) . - pp. 149-153 Mots-clés : Hypericum  thymopsis  Guttiferae  Essential  oil  composition  Spathulenol  δ-cadinene  Germacrene  D Index. décimale : 646 Résumé : 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% of the oil. The major constituents found were spathulenol (10.8%), δ-cadinene (7.1%), germacrene D (6.1%), γ-muurolene (5.9%), 2,3,6-trimethylbenzaldehyde (5%) and γ-cadinene (4.4%). The oil was rich in sesquiterpene hydrocarbons. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/42#top