Chemical composition and antibacterial activity of leaf oil of neolitsea foliosa (Nees) gamble var. caesia (Meisner) gamble / Anil J. John in The journal of essential oil research, Vol. 19 N°5 (Septembre/Octobre 2007)  

Public ISBD [article]  inThe journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 498-500 Titre : Chemical composition and antibacterial activity of leaf oil of neolitsea foliosa (Nees) gamble var. caesia (Meisner) gamble Type de document : texte imprimé Auteurs : Anil J. John, Auteur ; Vrujesh P. Karunakaran, Auteur ; Varughese George, Auteur Année de publication : 2007 Article en page(s) : pp. 498-500 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Neolitsea foliosa var. caesia Lauraceae Essential oil composition β  -caryophyllene Caryophyllene oxide Anti-bacterial activity Résumé : The essential oil obtained by hydrodistillation of the leaves of Neolitsea foliosa var. caesia was analyzed by GC and GC/MS. Nineteen components comprising 90.6% of the oil were identified. The major components of the oil were β-caryophyllene (35.3%), caryophyllene oxide (9.6%), elemol (8.2%) and β-elemene (6.1%). The oil showed moderate antibacterial activity against most of the tested bacteria. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699962#.UXEdlEqC5mM [article] Chemical composition and antibacterial activity of leaf oil of neolitsea foliosa (Nees) gamble var. caesia (Meisner) gamble [texte imprimé] / Anil J. John, Auteur ; Vrujesh P. Karunakaran, Auteur ; Varughese George, Auteur . - 2007 . - pp. 498-500. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 498-500 Mots-clés : Neolitsea foliosa var. caesia Lauraceae Essential oil composition β  -caryophyllene Caryophyllene oxide Anti-bacterial activity Résumé : The essential oil obtained by hydrodistillation of the leaves of Neolitsea foliosa var. caesia was analyzed by GC and GC/MS. Nineteen components comprising 90.6% of the oil were identified. The major components of the oil were β-caryophyllene (35.3%), caryophyllene oxide (9.6%), elemol (8.2%) and β-elemene (6.1%). The oil showed moderate antibacterial activity against most of the tested bacteria. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699962#.UXEdlEqC5mM

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Chemical composition of leaf and fruit oils of heracleum candolleanum / Anil J. John in The journal of essential oil research, Vol. 19 N°4 (Juillet/Août 2007)  

Public ISBD [article]  inThe journal of essential oil research > Vol. 19 N°4 (Juillet/Août 2007) . - pp. 358-359 Titre : Chemical composition of leaf and fruit oils of heracleum candolleanum Type de document : texte imprimé Auteurs : Anil J. John, Auteur ; Vrujesh P. Karunakaran, Auteur ; Varughese George, Auteur Année de publication : 2007 Article en page(s) : pp. 358-359 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Heracleum candolleanum Apiaceae Essential oil composition sabinene Limonene Résumé : Essential oils from leaves and fruits of Heracleum candolleanum were obtained by hydrodistillation and analyzed by GC and GC/MS. The major components in the leaf oil were sabinene (13.2%), limonene (9.2%), β-caryophyllene (8.6%) and caryophyllene oxide (8.4%), whereas the major constituents in the fruit oil were limonene (70.0%) and octyl acetate (7.2%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699304#.UW48tEqC5mM [article] Chemical composition of leaf and fruit oils of heracleum candolleanum [texte imprimé] / Anil J. John, Auteur ; Vrujesh P. Karunakaran, Auteur ; Varughese George, Auteur . - 2007 . - pp. 358-359. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 19 N°4 (Juillet/Août 2007) . - pp. 358-359 Mots-clés : Heracleum candolleanum Apiaceae Essential oil composition sabinene Limonene Résumé : Essential oils from leaves and fruits of Heracleum candolleanum were obtained by hydrodistillation and analyzed by GC and GC/MS. The major components in the leaf oil were sabinene (13.2%), limonene (9.2%), β-caryophyllene (8.6%) and caryophyllene oxide (8.4%), whereas the major constituents in the fruit oil were limonene (70.0%) and octyl acetate (7.2%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699304#.UW48tEqC5mM

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Constituents and antibacterial activity of the essential oils from the leaves and fruits of pittosporum viridulum / John J. Anil in The journal of essential oil research, Vol. 19 N°6 (Novembre/Decembre 2007)  

Public ISBD [article]  inThe journal of essential oil research > Vol. 19 N°6 (Novembre/Decembre 2007) . - pp. 591-593 Titre : Constituents and antibacterial activity of the essential oils from the leaves and fruits of pittosporum viridulum Type de document : texte imprimé Auteurs : John J. Anil, Auteur ; Vrujesh P. Karunakaran, Auteur ; Varughese George, Auteur Année de publication : 2008 Article en page(s) : pp. 591-593 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Pittosporum viridulum Pittosporaceae Essential oil composition Spathulenol Caryophyllene oxide α  -cadinol Germacrene D δ  -cadinene Antibacterial activity Résumé : The essential oils obtained by hydrodistillation of the fresh leaves and mature fruits of Pittosporum viridulum were analyzed by GC and GC/MS. Fifteen components comprising 85.4% of the leaf oil and twenty-six components comprising 94.5% of the fruit oil have been identified. The major components of the leaf oil were spathulenol (28.4%), caryophyllene oxide (17.6%), and α-cadinol (9.0%), whereas germacrene D (28.6%), α-cadinol (13.0%) and δ-cadinene (9.4%) were the major components in the fruit oil. The oils showed moderate antibacterial activity against the Gram-positive bacteria Staphylococcus aureus and Salmonella typhi. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699338#.UXJvckqC5mM [article] Constituents and antibacterial activity of the essential oils from the leaves and fruits of pittosporum viridulum [texte imprimé] / John J. Anil, Auteur ; Vrujesh P. Karunakaran, Auteur ; Varughese George, Auteur . - 2008 . - pp. 591-593. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 19 N°6 (Novembre/Decembre 2007) . - pp. 591-593 Mots-clés : Pittosporum viridulum Pittosporaceae Essential oil composition Spathulenol Caryophyllene oxide α  -cadinol Germacrene D δ  -cadinene Antibacterial activity Résumé : The essential oils obtained by hydrodistillation of the fresh leaves and mature fruits of Pittosporum viridulum were analyzed by GC and GC/MS. Fifteen components comprising 85.4% of the leaf oil and twenty-six components comprising 94.5% of the fruit oil have been identified. The major components of the leaf oil were spathulenol (28.4%), caryophyllene oxide (17.6%), and α-cadinol (9.0%), whereas germacrene D (28.6%), α-cadinol (13.0%) and δ-cadinene (9.4%) were the major components in the fruit oil. The oils showed moderate antibacterial activity against the Gram-positive bacteria Staphylococcus aureus and Salmonella typhi. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699338#.UXJvckqC5mM

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