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The Journal of essential oil research |
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Ajouter le résultat dans votre panierVolatile constituents of the leaves and stems of piper glandulosissimum yunck. / Eloisa Helena A. Andrade in The journal of essential oil research, Vol. 19 N°5 (Septembre/Octobre 2007)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 401-402
Titre : Volatile constituents of the leaves and stems of piper glandulosissimum yunck. Type de document : texte imprimé Auteurs : Eloisa Helena A. Andrade, Auteur ; Maria das Graças B. Zoghbi, Auteur Année de publication : 2007 Article en page(s) : pp. 401-402 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Piper glandulosissimum Piperaceae Essential oil composition Caryophyllene oxide β-caryophyllene Résumé : The essential oils of the leaves and stems of Piper glandulosissimum collected in the city of Belém (PA), were obtained by hydrodistillation and analyzed by GC and GC/MS. The major components identified in the oils of P. glandulosissimum are caryophyllene oxide (stems: 15.3%, leaves: 2.3%) and β-caryophyllene (stems: 12.6%, leaves: 9.3%). Yield of leaves and stems were 0.3% and 0.1%, respectively. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699935#.UW5iFEqC5mM [article] Volatile constituents of the leaves and stems of piper glandulosissimum yunck. [texte imprimé] / Eloisa Helena A. Andrade, Auteur ; Maria das Graças B. Zoghbi, Auteur . - 2007 . - pp. 401-402.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 401-402
Mots-clés : Piper glandulosissimum Piperaceae Essential oil composition Caryophyllene oxide β-caryophyllene Résumé : The essential oils of the leaves and stems of Piper glandulosissimum collected in the city of Belém (PA), were obtained by hydrodistillation and analyzed by GC and GC/MS. The major components identified in the oils of P. glandulosissimum are caryophyllene oxide (stems: 15.3%, leaves: 2.3%) and β-caryophyllene (stems: 12.6%, leaves: 9.3%). Yield of leaves and stems were 0.3% and 0.1%, respectively. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699935#.UW5iFEqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 403-406
Titre : Chemical composition of leaf and inflorescence essential oils of eupatorium cannabinum L. from eastern Lithuania Type de document : texte imprimé Auteurs : Asta Judzentiene, Auteur Année de publication : 2007 Article en page(s) : pp. 403-406 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Asteraceae Eupatorium cannabinum Essential oil composition Germacrene D Neryl acetate Methyl thymol Résumé : Content and composition of the essential oils of Eupatorium cannabinum L. have been studied. The plants were collected on Neris riverbank in Vilnius district at full flowering stage; oils were prepared by hydrodistillation and analyzed by GC and GC/MS. Germacrene D has been found as a first principal component in five out of six investigated oils (9.1–12.3%) and in one flower oil as third main compound (7.7%). Neryl acetate was a second major constituent in all leaf oils (average mean: 9.4%) and in two samples of in florescence oils (7.9% and 8.2%), while another ester neryl isobutyrate was the third dominant component in one flower oil. Methyl thymol was the first main compound in one flower oil and the fourth in all investigated leaf oils (average mean: 5.7%). β-Bisabolene comprising 7.1% and 5.6% was second or fourth constituent in two in florescence, and as third compound (6.7% and 8.6%) in two leaf oils. Seventy-nine identified compounds formed up 71.9–83.8% of total oil content. Monoterpenes and oxygenated monoterpenes dominated both in the in florescence and leaf oils (36.9–59.3% and 36.5–44.3%, respectively), while the amount of sesquiterpenoids was 22.7–31.8% in the flower and 31.7–38.3% in leaf oils. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699936#.UW5j_EqC5mM [article] Chemical composition of leaf and inflorescence essential oils of eupatorium cannabinum L. from eastern Lithuania [texte imprimé] / Asta Judzentiene, Auteur . - 2007 . - pp. 403-406.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 403-406
Mots-clés : Asteraceae Eupatorium cannabinum Essential oil composition Germacrene D Neryl acetate Methyl thymol Résumé : Content and composition of the essential oils of Eupatorium cannabinum L. have been studied. The plants were collected on Neris riverbank in Vilnius district at full flowering stage; oils were prepared by hydrodistillation and analyzed by GC and GC/MS. Germacrene D has been found as a first principal component in five out of six investigated oils (9.1–12.3%) and in one flower oil as third main compound (7.7%). Neryl acetate was a second major constituent in all leaf oils (average mean: 9.4%) and in two samples of in florescence oils (7.9% and 8.2%), while another ester neryl isobutyrate was the third dominant component in one flower oil. Methyl thymol was the first main compound in one flower oil and the fourth in all investigated leaf oils (average mean: 5.7%). β-Bisabolene comprising 7.1% and 5.6% was second or fourth constituent in two in florescence, and as third compound (6.7% and 8.6%) in two leaf oils. Seventy-nine identified compounds formed up 71.9–83.8% of total oil content. Monoterpenes and oxygenated monoterpenes dominated both in the in florescence and leaf oils (36.9–59.3% and 36.5–44.3%, respectively), while the amount of sesquiterpenoids was 22.7–31.8% in the flower and 31.7–38.3% in leaf oils. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699936#.UW5j_EqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 407-409
Titre : Volatile constituents of rhizomes and leaves of alpinia allughas roscoe Type de document : texte imprimé Auteurs : Om Prakash, Auteur ; Sushil Joshi, Auteur ; A.K. Pant, Auteur Année de publication : 2007 Article en page(s) : pp. 407-409 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Alpinia allughas Zingiberaceae Essential oil composition 1,8-cineole β-pinene Résumé : The GC and GC/MS analyses of the oils from the rhizome and leaves of Alpinia allughas led to identification of 22 and 42 constituents, respectively. The major constituents of the rhizome oil were β-pinene (55.3%) and α-pinene (9.7%) whereas in the leaf oil β-pinene (25.5%), 1,8-cineole(23.3%) and α-humulene (9.7%) were major. The unique feature is the dominant presence of two pinenes (rhizome (65%) and leaf (30.9%)) unlike other species of Alpinia. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699937#.UW5uUEqC5mM [article] Volatile constituents of rhizomes and leaves of alpinia allughas roscoe [texte imprimé] / Om Prakash, Auteur ; Sushil Joshi, Auteur ; A.K. Pant, Auteur . - 2007 . - pp. 407-409.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 407-409
Mots-clés : Alpinia allughas Zingiberaceae Essential oil composition 1,8-cineole β-pinene Résumé : The GC and GC/MS analyses of the oils from the rhizome and leaves of Alpinia allughas led to identification of 22 and 42 constituents, respectively. The major constituents of the rhizome oil were β-pinene (55.3%) and α-pinene (9.7%) whereas in the leaf oil β-pinene (25.5%), 1,8-cineole(23.3%) and α-humulene (9.7%) were major. The unique feature is the dominant presence of two pinenes (rhizome (65%) and leaf (30.9%)) unlike other species of Alpinia. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699937#.UW5uUEqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 410-412
Titre : Composition of the essential oils of tordylium trachycarpum (Boiss.) al-eisawi et jury and tordylium hasselquistiae DC. growing in Turkey Type de document : texte imprimé Auteurs : Temel Ozek, Auteur ; Mine Kürkçüoglu, Auteur ; K. Hüsnü Can Baser, Auteur Année de publication : 2007 Article en page(s) : pp. 410-412 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Tordylium trachycarpum Tordylium hasselquistiae Apiaceae Essential oil composition Octanol Octyl hexanoate Octyl octanoate Résumé : The essential oils obtained by hydrodistillation from fruits of Tordylium trachycarpum (Boiss.) Al-Eisawi et Jury and Tordylium hasselquistiae DC. (Apiaceae) were analyzed by GC and GC/MS. In total, fifty-three compounds were characterized, representing 99.5% of the oil and sixty-one compounds were characterized, representing 98.8% of the oil of T. trachycarpum and T. hasselquistiae, respectively. The main constituents were octyl octanoate (79.9%), octanol (11.0%) and octanoic acid (2.9%) in T. trachycarpum; and octyl hexanoate (72.7%), octyl octanoate (12.7%) and octanol (3.3%) in the oil of T. hasselquistiae. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699938#.UW59n0qC5mM [article] Composition of the essential oils of tordylium trachycarpum (Boiss.) al-eisawi et jury and tordylium hasselquistiae DC. growing in Turkey [texte imprimé] / Temel Ozek, Auteur ; Mine Kürkçüoglu, Auteur ; K. Hüsnü Can Baser, Auteur . - 2007 . - pp. 410-412.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 410-412
Mots-clés : Tordylium trachycarpum Tordylium hasselquistiae Apiaceae Essential oil composition Octanol Octyl hexanoate Octyl octanoate Résumé : The essential oils obtained by hydrodistillation from fruits of Tordylium trachycarpum (Boiss.) Al-Eisawi et Jury and Tordylium hasselquistiae DC. (Apiaceae) were analyzed by GC and GC/MS. In total, fifty-three compounds were characterized, representing 99.5% of the oil and sixty-one compounds were characterized, representing 98.8% of the oil of T. trachycarpum and T. hasselquistiae, respectively. The main constituents were octyl octanoate (79.9%), octanol (11.0%) and octanoic acid (2.9%) in T. trachycarpum; and octyl hexanoate (72.7%), octyl octanoate (12.7%) and octanol (3.3%) in the oil of T. hasselquistiae. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699938#.UW59n0qC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 413-415
Titre : Chemical composition of teucrium alopecurus essential oil from Tunisia Type de document : texte imprimé Auteurs : Souleima F. Hachicha, Auteur ; Thouraya Skanji, Auteur ; Sami Barrek, Auteur Année de publication : 2007 Article en page(s) : pp. 413-415 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Teucrium alopecurus Lamiaceae Essential oil composition δ-cadinene Nerolidyl acetate α-humulene α-guaiene Résumé : The chemical composition of the essential oil obtained from Teucrium alopecurus De Noé, an endemic limited to Matmata (southern Tunisia) was analyzed by gas chromatography (GC) and gas chromatography-mass spectrometry (GC/MS). Fifty-seven components were identified; the predominant compounds of the oil of Teucrium alopecurus were mainly sesquiterpenes hydrocarbons (61.3%) and oxygenated sesquiterpenes (26.9%); δ-cadinene (13.4%), nerolidyl acetate (12.3%), α-humulene (12.3%), α-guaiene (10.3%) and β-caryophyllene (8.2%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699939#.UW5-70qC5mM [article] Chemical composition of teucrium alopecurus essential oil from Tunisia [texte imprimé] / Souleima F. Hachicha, Auteur ; Thouraya Skanji, Auteur ; Sami Barrek, Auteur . - 2007 . - pp. 413-415.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 413-415
Mots-clés : Teucrium alopecurus Lamiaceae Essential oil composition δ-cadinene Nerolidyl acetate α-humulene α-guaiene Résumé : The chemical composition of the essential oil obtained from Teucrium alopecurus De Noé, an endemic limited to Matmata (southern Tunisia) was analyzed by gas chromatography (GC) and gas chromatography-mass spectrometry (GC/MS). Fifty-seven components were identified; the predominant compounds of the oil of Teucrium alopecurus were mainly sesquiterpenes hydrocarbons (61.3%) and oxygenated sesquiterpenes (26.9%); δ-cadinene (13.4%), nerolidyl acetate (12.3%), α-humulene (12.3%), α-guaiene (10.3%) and β-caryophyllene (8.2%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699939#.UW5-70qC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 416-418
Titre : Composition of potentilla speciosa herb essential oil Type de document : texte imprimé Auteurs : Nada N. Kovzačević, Auteur ; Mihailo S. Ristić, Auteur Année de publication : 2007 Article en page(s) : pp. 416-418 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Potentilla speciosa Rosaceae Essential oil composition Decanal Pentadecanal Résumé : The essential oil obtained by hydrodistillation from the air-dried herb of Potentilla speciosa Willd. was determined to be less than 0.1%. Chemical composition of the oil was determined by GC (FID) and GC/MS techniques. The main components of the oil were the linear aliphatic aldehydes (decanal, undecanal, pentadecanal) and linear aliphatic alcohols (undecanol, hexadecanol). In the terpene fraction, linalool (1.5%), hexahydofarnesylacetone (1.4%), olivetol (1.0%), geranylacetone (0.9%), borneol (0.7%) and alpha-terpineol (0.6%) were also found. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699940#.UW6AZ0qC5mM [article] Composition of potentilla speciosa herb essential oil [texte imprimé] / Nada N. Kovzačević, Auteur ; Mihailo S. Ristić, Auteur . - 2007 . - pp. 416-418.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 416-418
Mots-clés : Potentilla speciosa Rosaceae Essential oil composition Decanal Pentadecanal Résumé : The essential oil obtained by hydrodistillation from the air-dried herb of Potentilla speciosa Willd. was determined to be less than 0.1%. Chemical composition of the oil was determined by GC (FID) and GC/MS techniques. The main components of the oil were the linear aliphatic aldehydes (decanal, undecanal, pentadecanal) and linear aliphatic alcohols (undecanol, hexadecanol). In the terpene fraction, linalool (1.5%), hexahydofarnesylacetone (1.4%), olivetol (1.0%), geranylacetone (0.9%), borneol (0.7%) and alpha-terpineol (0.6%) were also found. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699940#.UW6AZ0qC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 419-421
Titre : Sesquiterpenes-rich essential oils of polyalthia longifolia thw. (Annonaceae) from Nigeria Type de document : texte imprimé Auteurs : Akinola O. Ogunbinu, Auteur ; Isiaka, A. Ogunwande, Auteur ; Emmanuel Essien, Auteur Année de publication : 2007 Article en page(s) : pp. 419-421 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Polyalthia longifolia Annonaceae Essential oil composition Allo-aromadendrene Caryophyllene oxide β-caryo-phyllene Résumé : The essential oils of the leaf and stem bark of Polyalthia longifolia Thw. (Annonaceae) have been studied for their constituents by means of GC and GC/MS. The leaf oil was almost exclusively composed of sesquiterpene derivatives, being represented by allo-aromadendrene (19.7%), caryophyllene oxide (14.4%), β-caryophyllene (13.0%), β-selinene (7.9%), α-humulene (7.0%) and ar-curcumene (6.8%). However, α-copaene and α-muurolol (ca. 8.7%), β-selinene (8.6%), viridiflorene (8.1%), α-guaiene (7.8%), allo-aromadendrene (7.4%) and δ-cadinene (7.0%) were the major constituents occurring in the oil of the bark sample. All the other sesquiterpenoid compounds were observed in amount greater than 1%. α-Pinene (0.5%) and camphene (tr), which are the two monoterpenoids present in the leaf oil, could not be detected from the bark essential oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699941#.UXAsdUqC5mM [article] Sesquiterpenes-rich essential oils of polyalthia longifolia thw. (Annonaceae) from Nigeria [texte imprimé] / Akinola O. Ogunbinu, Auteur ; Isiaka, A. Ogunwande, Auteur ; Emmanuel Essien, Auteur . - 2007 . - pp. 419-421.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 419-421
Mots-clés : Polyalthia longifolia Annonaceae Essential oil composition Allo-aromadendrene Caryophyllene oxide β-caryo-phyllene Résumé : The essential oils of the leaf and stem bark of Polyalthia longifolia Thw. (Annonaceae) have been studied for their constituents by means of GC and GC/MS. The leaf oil was almost exclusively composed of sesquiterpene derivatives, being represented by allo-aromadendrene (19.7%), caryophyllene oxide (14.4%), β-caryophyllene (13.0%), β-selinene (7.9%), α-humulene (7.0%) and ar-curcumene (6.8%). However, α-copaene and α-muurolol (ca. 8.7%), β-selinene (8.6%), viridiflorene (8.1%), α-guaiene (7.8%), allo-aromadendrene (7.4%) and δ-cadinene (7.0%) were the major constituents occurring in the oil of the bark sample. All the other sesquiterpenoid compounds were observed in amount greater than 1%. α-Pinene (0.5%) and camphene (tr), which are the two monoterpenoids present in the leaf oil, could not be detected from the bark essential oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699941#.UXAsdUqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 422-425
Titre : Essential oil composition of juniperus wallichiana from north western region of kumaun himalaya Type de document : texte imprimé Auteurs : Chandan S. Chanotiya, Auteur ; Chandra S. Mathela, Auteur Année de publication : 2007 Article en page(s) : pp. 422-425 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Juniperus wallichiana Cupressaceae Essential oil composition Sabinene Résumé : The essential oils isolated from leaves, berries and twigs of Juniperus wallichiana collected from areas near Milam glacier were dominated by sabinene (46.7%), besides α-pinene (6.6%) and terpinen-4-ol (6.5%) in leaf oil, while the berry oil contained higher content of sabinene (50.6%) and α-pinene (8.1%). The twig essential oil contained α-cadinol (9.8%), terpinen-4-ol (8.4%), oplopanone (8.0%) and epi-α-cadinol (5.0%) and almost no monoterpenes. Indian oils revealed a higher percentage of monoterpenoids in the leaf and berry oils while the twig oil contained sesquiterpenoids as major compounds. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699942#.UXAu7kqC5mM [article] Essential oil composition of juniperus wallichiana from north western region of kumaun himalaya [texte imprimé] / Chandan S. Chanotiya, Auteur ; Chandra S. Mathela, Auteur . - 2007 . - pp. 422-425.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 422-425
Mots-clés : Juniperus wallichiana Cupressaceae Essential oil composition Sabinene Résumé : The essential oils isolated from leaves, berries and twigs of Juniperus wallichiana collected from areas near Milam glacier were dominated by sabinene (46.7%), besides α-pinene (6.6%) and terpinen-4-ol (6.5%) in leaf oil, while the berry oil contained higher content of sabinene (50.6%) and α-pinene (8.1%). The twig essential oil contained α-cadinol (9.8%), terpinen-4-ol (8.4%), oplopanone (8.0%) and epi-α-cadinol (5.0%) and almost no monoterpenes. Indian oils revealed a higher percentage of monoterpenoids in the leaf and berry oils while the twig oil contained sesquiterpenoids as major compounds. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699942#.UXAu7kqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 426-429
Titre : Comparison of microwave-assisted hydrodistillation and hydrodistillation methods for the fruit essential oils of foeniculum vulgare Type de document : texte imprimé Auteurs : Müberra Koşar, Auteur ; Temel Ozek, Auteur ; Mine Kürkçüoglu, Auteur Année de publication : 2007 Article en page(s) : pp. 426-429 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Foeniculum vulgare Apiaceae Fennel Microwave-assisted hydrodistillation Hydrodistillation Essential oil composition (E)-anethole Résumé : Microwave-assisted hydrodistillation (MWHD) and hydrodistillation (HD) were carried out for the analysis of volatile components in whole and ground fruits of Foeniculum vulgare Miller (fennel). Fruits were distilled using a microwave oven modified to fit a Clevenger-type apparatus. The effect of microwave energy on the yield and composition of the essential oil was investigated against the classical hydrodistillation. All the essential oils were analyzed by GC-FID and GC/MS. (E)-anethole was found as the main compound in the oils of both whole and ground materials (82.2–86.8%) using the two methods. Methyl chavicol (4.0–4.9%) and limonene (2.2–4.9%) were also found in fennel oils obtained by HD and MWHD. The amounts of identified components in the oils obtained from whole and ground fennel fruits were not affected significantly by microwave energy except for limonene. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699943#.UXAwRkqC5mM [article] Comparison of microwave-assisted hydrodistillation and hydrodistillation methods for the fruit essential oils of foeniculum vulgare [texte imprimé] / Müberra Koşar, Auteur ; Temel Ozek, Auteur ; Mine Kürkçüoglu, Auteur . - 2007 . - pp. 426-429.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 426-429
Mots-clés : Foeniculum vulgare Apiaceae Fennel Microwave-assisted hydrodistillation Hydrodistillation Essential oil composition (E)-anethole Résumé : Microwave-assisted hydrodistillation (MWHD) and hydrodistillation (HD) were carried out for the analysis of volatile components in whole and ground fruits of Foeniculum vulgare Miller (fennel). Fruits were distilled using a microwave oven modified to fit a Clevenger-type apparatus. The effect of microwave energy on the yield and composition of the essential oil was investigated against the classical hydrodistillation. All the essential oils were analyzed by GC-FID and GC/MS. (E)-anethole was found as the main compound in the oils of both whole and ground materials (82.2–86.8%) using the two methods. Methyl chavicol (4.0–4.9%) and limonene (2.2–4.9%) were also found in fennel oils obtained by HD and MWHD. The amounts of identified components in the oils obtained from whole and ground fennel fruits were not affected significantly by microwave energy except for limonene. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699943#.UXAwRkqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 430-432
Titre : Composition of the essential oil of teucrium persicum boiss. from Iran Type de document : texte imprimé Auteurs : K. Javidnia, Auteur ; R. Miri, Auteur ; A. R. Khosravi, Auteur Année de publication : 2007 Article en page(s) : pp. 430-432 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Teucrium persicum Lamiaceae Essential oil composition Caryophyllene oxide Résumé : The essential oil of Teucrium persicum Boiss. was obtained by hydrodistillation of the aerial parts of the plant and analyzed by GC and GC/MS. Eighty-one components representing 93.5% of the total oil were identified. The main components of the oil were caryophyllene oxide (10.6%), α-pinene (9.4%), geranyl linalool (7.8%), γ-cadinene (7.4%), elemol (6.9%) and α-cadinol (5.5%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699944#.UXA0aUqC5mM [article] Composition of the essential oil of teucrium persicum boiss. from Iran [texte imprimé] / K. Javidnia, Auteur ; R. Miri, Auteur ; A. R. Khosravi, Auteur . - 2007 . - pp. 430-432.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 430-432
Mots-clés : Teucrium persicum Lamiaceae Essential oil composition Caryophyllene oxide Résumé : The essential oil of Teucrium persicum Boiss. was obtained by hydrodistillation of the aerial parts of the plant and analyzed by GC and GC/MS. Eighty-one components representing 93.5% of the total oil were identified. The main components of the oil were caryophyllene oxide (10.6%), α-pinene (9.4%), geranyl linalool (7.8%), γ-cadinene (7.4%), elemol (6.9%) and α-cadinol (5.5%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699944#.UXA0aUqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 433-438
Titre : Composition of the essential oils from the aerial parts of five wild growing valeriana species Type de document : texte imprimé Auteurs : Milica Pavlović, Auteur ; Nada Kovačević, Auteur ; Olga Tzakou, Auteur Année de publication : 2007 Article en page(s) : pp. 433-438 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Valeriana officinalis Valeriana pancicii Valeriana bertiscea Valeriana montana Valeriana braunii-blanquetii Valerianaceae Essential oil composition α-kessyl acetate α-kessyl alcohol Bornyl acetate Patchouli alcohol Linalool Isovaleric acid 3-methylvaleric acid Résumé : The essential oils obtained by hydrodistillation from aerial parts of five Valeriana species, growing wild in Serbia and Montenegro, Valeriana officinalis L., V. pancicii Halácsy et Bald., V. bertiscea Pancic, V. montana L. and V. braunii-blanquetii Lakusic were analyzed by GC and GC/MS. The major compounds were found to be α-kessyl acetate (15.4%) and bornyl acetate (14.2%) in V. officinalis oil, patchouli alcohol (36.8%) in V. pancicii oil, isovaleric acid (13.2–39.0%) and 3-methylvaleric acid (10.0–30.8%) in the oils of V. bertiscea, V. montana and V. braunii-blanquetii. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699945#.UXA5DkqC5mM [article] Composition of the essential oils from the aerial parts of five wild growing valeriana species [texte imprimé] / Milica Pavlović, Auteur ; Nada Kovačević, Auteur ; Olga Tzakou, Auteur . - 2007 . - pp. 433-438.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 433-438
Mots-clés : Valeriana officinalis Valeriana pancicii Valeriana bertiscea Valeriana montana Valeriana braunii-blanquetii Valerianaceae Essential oil composition α-kessyl acetate α-kessyl alcohol Bornyl acetate Patchouli alcohol Linalool Isovaleric acid 3-methylvaleric acid Résumé : The essential oils obtained by hydrodistillation from aerial parts of five Valeriana species, growing wild in Serbia and Montenegro, Valeriana officinalis L., V. pancicii Halácsy et Bald., V. bertiscea Pancic, V. montana L. and V. braunii-blanquetii Lakusic were analyzed by GC and GC/MS. The major compounds were found to be α-kessyl acetate (15.4%) and bornyl acetate (14.2%) in V. officinalis oil, patchouli alcohol (36.8%) in V. pancicii oil, isovaleric acid (13.2–39.0%) and 3-methylvaleric acid (10.0–30.8%) in the oils of V. bertiscea, V. montana and V. braunii-blanquetii. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699945#.UXA5DkqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 439-443
Titre : Essential oils from ocotea austinii C. K. allen (Lauraceae) from Costa Rica Type de document : texte imprimé Auteurs : Carlos Chaverri, Auteur ; José F. Cicció, Auteur Année de publication : 2007 Article en page(s) : pp. 439-443 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Ocotea austinii Lauraceae Essential oil composition α-pinene β-pinene Résumé : The composition of the essential oil from leaves and twig wood of Ocotea austinii growing wild in Costa Rica was determined by capillary GC/FID and GC/MS. Seventy-six and seventy-seven compounds were identified in the leaf and twig wood oils corresponding to about 99.8% and 98.3% of the total amount of the oils, respectively. The leaf oil consists mainly of terpene hydrocarbons (87.5%) and oxygenated terpenes (11.8%). The major components of the leaf oil were β-pinene (33.2%), β-pinene (13.0%) and δ-cadinene (5.7%). The wood oil also consisted mainly of terpene hydrocarbons (67.4%) and oxygenated terpenes (29.9%). The major components of the wood oil were α-pinene (14.9%), β-pinene (8.2%), β-eudesmol (9.1%), α-eudesmol (8.8%) and viridiflorene (5.0%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699946#.UXA8V0qC5mM [article] Essential oils from ocotea austinii C. K. allen (Lauraceae) from Costa Rica [texte imprimé] / Carlos Chaverri, Auteur ; José F. Cicció, Auteur . - 2007 . - pp. 439-443.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 439-443
Mots-clés : Ocotea austinii Lauraceae Essential oil composition α-pinene β-pinene Résumé : The composition of the essential oil from leaves and twig wood of Ocotea austinii growing wild in Costa Rica was determined by capillary GC/FID and GC/MS. Seventy-six and seventy-seven compounds were identified in the leaf and twig wood oils corresponding to about 99.8% and 98.3% of the total amount of the oils, respectively. The leaf oil consists mainly of terpene hydrocarbons (87.5%) and oxygenated terpenes (11.8%). The major components of the leaf oil were β-pinene (33.2%), β-pinene (13.0%) and δ-cadinene (5.7%). The wood oil also consisted mainly of terpene hydrocarbons (67.4%) and oxygenated terpenes (29.9%). The major components of the wood oil were α-pinene (14.9%), β-pinene (8.2%), β-eudesmol (9.1%), α-eudesmol (8.8%) and viridiflorene (5.0%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699946#.UXA8V0qC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 444-448
Titre : Volatile constituents of the stem and leaves of cordia species from mountain forests of pernambuco (North-eastern Brazil) Type de document : texte imprimé Auteurs : José C. S. De Oliveira, Auteur ; Claudio A. G. Da Camara, Auteur ; Manfred O. E. Schwartz, Auteur Année de publication : 2007 Article en page(s) : pp. 444-448 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Cordia globosa Cordia curassavica Boraginaceae Essential oil composition β-caryophyllene Spathulenol β-phelandrene Cubebol 1-endo-bourbonanol Linalyl butyrate α-humulene Trans-sesquisabinene hydrate Viridiflorol α-pinene Résumé : Essential oils obtained by hydrodistillation from stem and leaves of Cordia globosa (Jacq.) Hmb., Bonpl. et Kunth and Cordia curassavica (Jacq.) Roem. et Schult. were analyzed by GC/FID and GC/MS. The oil yield of C. globosa and C. curassavica was 0.5% and 1.1% for the stem and 0.6% and 1.0% for the leaves, respectively. Although they belong to the same genus, the chemical composition of the oils from two Cordia species was very different. The main components in the oil of C. globosa were: 1-endo-bourbonanol (20.2% in stem) and linalyl butyrate (14.7% in stem); β-caryophyllene (39.0% in leaves) and α-humulene (12.1% in leaves). Spathulenol (27.1% in stem), trans-sesquisabinene hydrate (11.0% in stem), viridiflorol (10.7% in stem), β-phellandrene (25.3% in leaves), cubebol (23.9% in leaves) and α-pinene (10.4 % in leaves) were the main constituents of the oils of C. curassavica. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699947#.UXA-T0qC5mM [article] Volatile constituents of the stem and leaves of cordia species from mountain forests of pernambuco (North-eastern Brazil) [texte imprimé] / José C. S. De Oliveira, Auteur ; Claudio A. G. Da Camara, Auteur ; Manfred O. E. Schwartz, Auteur . - 2007 . - pp. 444-448.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 444-448
Mots-clés : Cordia globosa Cordia curassavica Boraginaceae Essential oil composition β-caryophyllene Spathulenol β-phelandrene Cubebol 1-endo-bourbonanol Linalyl butyrate α-humulene Trans-sesquisabinene hydrate Viridiflorol α-pinene Résumé : Essential oils obtained by hydrodistillation from stem and leaves of Cordia globosa (Jacq.) Hmb., Bonpl. et Kunth and Cordia curassavica (Jacq.) Roem. et Schult. were analyzed by GC/FID and GC/MS. The oil yield of C. globosa and C. curassavica was 0.5% and 1.1% for the stem and 0.6% and 1.0% for the leaves, respectively. Although they belong to the same genus, the chemical composition of the oils from two Cordia species was very different. The main components in the oil of C. globosa were: 1-endo-bourbonanol (20.2% in stem) and linalyl butyrate (14.7% in stem); β-caryophyllene (39.0% in leaves) and α-humulene (12.1% in leaves). Spathulenol (27.1% in stem), trans-sesquisabinene hydrate (11.0% in stem), viridiflorol (10.7% in stem), β-phellandrene (25.3% in leaves), cubebol (23.9% in leaves) and α-pinene (10.4 % in leaves) were the main constituents of the oils of C. curassavica. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699947#.UXA-T0qC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 449-451
Titre : The essential oil of ground Ivy (Glechoma hederacea L) growing wild In eastern lithuania Type de document : texte imprimé Auteurs : Danute Mockute, Auteur ; Genovaite Bernotiene, Auteur ; Asta Judzentiene, Auteur Année de publication : 2007 Article en page(s) : pp. 449-451 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Glechoma hederacea Labiatae Essential oil composition Germacrene D γ-elemene β-elemene Phytol Résumé : The essential oil of overground parts of wild Glechoma hederacea L. collected at full flowering in seven localities of Eastern Lithuania were analyzed by GC and GC/MS. More than half of the oils were rich in sesquiterpene hydrocarbons (56.5–67.9%). The most predominant compound was germacrene D (14.1–20.7%). The other main constituents were γ-elemene (9.0–16.0%), β-elemene (8.7–12.9%), phytols (2.8–15.6%), (Z)-β-ocimene (2.2–8.5%), 1,8-cineole (92.2–5.4%), β-ylangene (2.7–4.1%) and germacrene B (2.2–3.9%). Forty-three identified compounds made up 89.1–96.2%. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699948#.UXBAAEqC5mM [article] The essential oil of ground Ivy (Glechoma hederacea L) growing wild In eastern lithuania [texte imprimé] / Danute Mockute, Auteur ; Genovaite Bernotiene, Auteur ; Asta Judzentiene, Auteur . - 2007 . - pp. 449-451.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 449-451
Mots-clés : Glechoma hederacea Labiatae Essential oil composition Germacrene D γ-elemene β-elemene Phytol Résumé : The essential oil of overground parts of wild Glechoma hederacea L. collected at full flowering in seven localities of Eastern Lithuania were analyzed by GC and GC/MS. More than half of the oils were rich in sesquiterpene hydrocarbons (56.5–67.9%). The most predominant compound was germacrene D (14.1–20.7%). The other main constituents were γ-elemene (9.0–16.0%), β-elemene (8.7–12.9%), phytols (2.8–15.6%), (Z)-β-ocimene (2.2–8.5%), 1,8-cineole (92.2–5.4%), β-ylangene (2.7–4.1%) and germacrene B (2.2–3.9%). Forty-three identified compounds made up 89.1–96.2%. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699948#.UXBAAEqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 452-454
Titre : Essential oils of Nigeria II : Analysis of the leaf oil of securidaca longependuculata fers Type de document : texte imprimé Auteurs : Muritala A. Adebayo, Auteur ; Anastasia Karioti, Auteur ; Helen Skaltsa, Auteur Année de publication : 2007 Article en page(s) : pp. 452-454 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Securidaca longepedunculata Polygalaceae Essential oil composition Methyl salicylate ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699949#.UXBEi0qC5mM [article] Essential oils of Nigeria II : Analysis of the leaf oil of securidaca longependuculata fers [texte imprimé] / Muritala A. Adebayo, Auteur ; Anastasia Karioti, Auteur ; Helen Skaltsa, Auteur . - 2007 . - pp. 452-454.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 452-454
Mots-clés : Securidaca longepedunculata Polygalaceae Essential oil composition Methyl salicylate ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699949#.UXBEi0qC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 455-456
Titre : Volatile oil of alpinia galanga willd. of sri lanka Type de document : texte imprimé Auteurs : Lakshmi S. R. Arambewela, Auteur ; Menuka Arawwawala, Auteur ; Noel L. Owen, Auteur Année de publication : 2007 Article en page(s) : pp. 455-456 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Alpinia galanga Zingiberaceae Essential oil composition Zerumbone Résumé : The volatile oil of rhizomes of Alpinia galanga (Family: Zingiberaceae) was analyzed by GC and GC/MS. Sixteen compounds accounting for 87% of the essential oil were identified. The major constituent was zerumbone (44.8%). This is the first report of zerumbone in A. galanga and the composition of A. galanga rhizome oil of Sri Lankan origin. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699950#.UXBGYkqC5mN [article] Volatile oil of alpinia galanga willd. of sri lanka [texte imprimé] / Lakshmi S. R. Arambewela, Auteur ; Menuka Arawwawala, Auteur ; Noel L. Owen, Auteur . - 2007 . - pp. 455-456.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 455-456
Mots-clés : Alpinia galanga Zingiberaceae Essential oil composition Zerumbone Résumé : The volatile oil of rhizomes of Alpinia galanga (Family: Zingiberaceae) was analyzed by GC and GC/MS. Sixteen compounds accounting for 87% of the essential oil were identified. The major constituent was zerumbone (44.8%). This is the first report of zerumbone in A. galanga and the composition of A. galanga rhizome oil of Sri Lankan origin. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699950#.UXBGYkqC5mN
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 457-459
Titre : The volatiles of acacia howittii F. muell Type de document : texte imprimé Auteurs : Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Christopher J. R. Fookes, Auteur Année de publication : 2007 Article en page(s) : pp. 457-459 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Acacia howittii Mimosaceae Phyllode volatiles Essential oil composition 1-hexen-3-one 1-octen-3-one Résumé : The volatiles obtained from the phyllodes of Acacia howittii have been analyzed by GC and GC/MS and found to contain 1-hexen-3-one (8–21%) and 1-octen-3-one (36–46%) as principal components. The major terpenes present in the oil were α-pinene (0.6–7%) and β-caryophyllene (2–5%). The yield of volatiles was less than 0.1%. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699951#.UXBHuUqC5mM [article] The volatiles of acacia howittii F. muell [texte imprimé] / Joseph J. Brophy, Auteur ; Robert J. Goldsack, Auteur ; Christopher J. R. Fookes, Auteur . - 2007 . - pp. 457-459.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 457-459
Mots-clés : Acacia howittii Mimosaceae Phyllode volatiles Essential oil composition 1-hexen-3-one 1-octen-3-one Résumé : The volatiles obtained from the phyllodes of Acacia howittii have been analyzed by GC and GC/MS and found to contain 1-hexen-3-one (8–21%) and 1-octen-3-one (36–46%) as principal components. The major terpenes present in the oil were α-pinene (0.6–7%) and β-caryophyllene (2–5%). The yield of volatiles was less than 0.1%. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699951#.UXBHuUqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 460-462
Titre : The essential oil of tanacetum polycephalum schultz-bip. subsp. argyrophyllum (K. Koch.) podlech from Iran Type de document : texte imprimé Auteurs : Gh. Najafi, Auteur ; F. Sefidkon, Auteur ; V. Mozaffarian, Auteur Année de publication : 2007 Article en page(s) : pp. 460-462 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Tanacetum polycephalum Asteraceae Essential oil composition Camphor Pinocarvone Résumé : Essential oils isolated by hydrodistillation from the aerial parts of Tanacetum polycephalum Schultz-Bip. subsp. argyrophyllum (K. Koch.) Podlech before flowering and at full flowering stage, were analyzed by a combination of capillary GC and GC/MS. Twenty-five components were identified that approximately constitute 92.8% and 97.9% of the oils, before flowering and full flowering stage, respectively. The main constituents of the oils were camphor (36.1% and 18.5%), pinocarvone (20.1% and 31.4%), α-pinene (8.6% and 9.5%), p-cymene (9.2% and 0.5%) and bornyl acetate (8.8% and 5.9%) before flowering and full flowering stage, respectively. 1,8-cineole (18.5%) was found only in the oil of full flowering. There were some other differences between the minor components of the oils in two harvesting time. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699952#.UXBKCkqC5mM [article] The essential oil of tanacetum polycephalum schultz-bip. subsp. argyrophyllum (K. Koch.) podlech from Iran [texte imprimé] / Gh. Najafi, Auteur ; F. Sefidkon, Auteur ; V. Mozaffarian, Auteur . - 2007 . - pp. 460-462.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 460-462
Mots-clés : Tanacetum polycephalum Asteraceae Essential oil composition Camphor Pinocarvone Résumé : Essential oils isolated by hydrodistillation from the aerial parts of Tanacetum polycephalum Schultz-Bip. subsp. argyrophyllum (K. Koch.) Podlech before flowering and at full flowering stage, were analyzed by a combination of capillary GC and GC/MS. Twenty-five components were identified that approximately constitute 92.8% and 97.9% of the oils, before flowering and full flowering stage, respectively. The main constituents of the oils were camphor (36.1% and 18.5%), pinocarvone (20.1% and 31.4%), α-pinene (8.6% and 9.5%), p-cymene (9.2% and 0.5%) and bornyl acetate (8.8% and 5.9%) before flowering and full flowering stage, respectively. 1,8-cineole (18.5%) was found only in the oil of full flowering. There were some other differences between the minor components of the oils in two harvesting time. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699952#.UXBKCkqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 463-465
Titre : Steam volatile terpenoids from salvia leucantha Type de document : texte imprimé Auteurs : Anuradha Negi, Auteur ; Mohammad S. Javed, Auteur ; Anand B. Melkani, Auteur Année de publication : 2007 Article en page(s) : pp. 463-465 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Salvia leucantha Lamiaceae Essential oil composition Bornyl acetate Résumé : The essential oil from the aerial parts of Salvia leucantha Cav. (Lamiaceae) was analyzed by GC, GC/MS and NMR spectroscopy. The oil was found rich in sesquiterpene hydrocarbons; β-caryophyllene (13.9%), α-guaiene (12.6%), cis-muurola-3,5-diene (10.8%), germacrene D (13.8%) and bicyclogermacrene (8.7%). Bornyl acetate constituted 23.9% of the oil. This is the first detailed report on the essential oil composition based on capillary GC and GC/MS analyses. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699953#.UXEOC0qC5mN [article] Steam volatile terpenoids from salvia leucantha [texte imprimé] / Anuradha Negi, Auteur ; Mohammad S. Javed, Auteur ; Anand B. Melkani, Auteur . - 2007 . - pp. 463-465.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 463-465
Mots-clés : Salvia leucantha Lamiaceae Essential oil composition Bornyl acetate Résumé : The essential oil from the aerial parts of Salvia leucantha Cav. (Lamiaceae) was analyzed by GC, GC/MS and NMR spectroscopy. The oil was found rich in sesquiterpene hydrocarbons; β-caryophyllene (13.9%), α-guaiene (12.6%), cis-muurola-3,5-diene (10.8%), germacrene D (13.8%) and bicyclogermacrene (8.7%). Bornyl acetate constituted 23.9% of the oil. This is the first detailed report on the essential oil composition based on capillary GC and GC/MS analyses. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699953#.UXEOC0qC5mN
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 466-467
Titre : Essential oil composition of myrcia laruotteana camb. Type de document : texte imprimé Auteurs : Maria Elida A. Stefanello, Auteur ; Armando C. Cervi, Auteur ; Alberto Wisniewski Jr., Auteur Année de publication : 2007 Article en page(s) : pp. 466-467 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Myrcia laruotteana Myrtaceae Essential oil composition α-bisabolol 14-hidroxy-α-muurolene Résumé : Essential oils isolated by hydrodistillation from leaves and flowers of Myrcia laruotteana were analyzed bycapillary GC and GC/MS. Twenty-five compounds, representing around 90% of the total oil, were identified. The main components were α-bisabolol (20.7 and 28.1, in leaves and flowers, respectively) and 14-hydroxy-α-muurolene (19.9% and 13.7%). Methyl salicylate was present only in flowers oil, as a minor constituent. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699954#.UXEPt0qC5mM [article] Essential oil composition of myrcia laruotteana camb. [texte imprimé] / Maria Elida A. Stefanello, Auteur ; Armando C. Cervi, Auteur ; Alberto Wisniewski Jr., Auteur . - 2007 . - pp. 466-467.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 466-467
Mots-clés : Myrcia laruotteana Myrtaceae Essential oil composition α-bisabolol 14-hidroxy-α-muurolene Résumé : Essential oils isolated by hydrodistillation from leaves and flowers of Myrcia laruotteana were analyzed bycapillary GC and GC/MS. Twenty-five compounds, representing around 90% of the total oil, were identified. The main components were α-bisabolol (20.7 and 28.1, in leaves and flowers, respectively) and 14-hydroxy-α-muurolene (19.9% and 13.7%). Methyl salicylate was present only in flowers oil, as a minor constituent. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699954#.UXEPt0qC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 468-469
Titre : Constituents of essential oil from bauhinia forficate link Type de document : texte imprimé Auteurs : Patrícia Sartorelli, Auteur ; Daniela Saraiva Correa, Auteur Année de publication : 2007 Article en page(s) : pp. 468-469 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Bauhinia forficata Essential oil composition γ-elemene α-bulnesene Résumé : The essential oil of Bauhinia forficata was obtained from leaves by steam distillation. The oil was analyzed by GC and GC/MS. In total, 15 components were identified being 14 sesquiterpenes and one hydrocarbon. The main component found was γ-elemene (38.4%) followed by α-bulnesene (17.3%), cariophyllene oxide (9.4%) and (Z)-β-farnesene (9.1%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699955#.UXEQ70qC5mM [article] Constituents of essential oil from bauhinia forficate link [texte imprimé] / Patrícia Sartorelli, Auteur ; Daniela Saraiva Correa, Auteur . - 2007 . - pp. 468-469.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 468-469
Mots-clés : Bauhinia forficata Essential oil composition γ-elemene α-bulnesene Résumé : The essential oil of Bauhinia forficata was obtained from leaves by steam distillation. The oil was analyzed by GC and GC/MS. In total, 15 components were identified being 14 sesquiterpenes and one hydrocarbon. The main component found was γ-elemene (38.4%) followed by α-bulnesene (17.3%), cariophyllene oxide (9.4%) and (Z)-β-farnesene (9.1%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699955#.UXEQ70qC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 470-476
Titre : Evaluation of the acute sedative effect of fragrances based on a biochemical marker Type de document : texte imprimé Auteurs : Masaki Yamaguchi, Auteur ; Naoko Hanawa, Auteur ; Kei Hamazaki, Auteur Année de publication : 2007 Article en page(s) : pp. 470-476 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Biochemical marker Salivary amylase Measurement Sympathetic nervous system Sedative induction Résumé : The purpose of this study is to evaluate the usefulness of a biomarker, salivary amylase, as an indicator of the acute psychological sedative effects of four different types of fragrances. Twenty healthy female subjects in their late 30s were enrolled (36.3 ± 2.5 yr, mean ± SD). In order to induct the subjects a pre-stress, a cold pressor test was conducted as an uncomfortable distress task, prior to the inhalation of test samples. The salivary amylase activity was analyzed before, during and after the inhalation of the fragrance, using a hand-held salivary amylase activity monitor previously fabricated by the authors. Our results indicated that (i) fragrances containing no chemical materials which could directly activate the central nervous system, significantly induced a sedative effect in women, as assessed by both analysis of the biomarker and subjective evaluation; (ii) salivary amylase activity can be an excellent indicator for the evaluation of an acute, psychological sedative effect; and (iii) feel relaxed and refreshed might be a appropriate question to precisely describe the sedative state, rather than the questions fun, stressed or uplifted. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699956#.UXES0kqC5mM [article] Evaluation of the acute sedative effect of fragrances based on a biochemical marker [texte imprimé] / Masaki Yamaguchi, Auteur ; Naoko Hanawa, Auteur ; Kei Hamazaki, Auteur . - 2007 . - pp. 470-476.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 470-476
Mots-clés : Biochemical marker Salivary amylase Measurement Sympathetic nervous system Sedative induction Résumé : The purpose of this study is to evaluate the usefulness of a biomarker, salivary amylase, as an indicator of the acute psychological sedative effects of four different types of fragrances. Twenty healthy female subjects in their late 30s were enrolled (36.3 ± 2.5 yr, mean ± SD). In order to induct the subjects a pre-stress, a cold pressor test was conducted as an uncomfortable distress task, prior to the inhalation of test samples. The salivary amylase activity was analyzed before, during and after the inhalation of the fragrance, using a hand-held salivary amylase activity monitor previously fabricated by the authors. Our results indicated that (i) fragrances containing no chemical materials which could directly activate the central nervous system, significantly induced a sedative effect in women, as assessed by both analysis of the biomarker and subjective evaluation; (ii) salivary amylase activity can be an excellent indicator for the evaluation of an acute, psychological sedative effect; and (iii) feel relaxed and refreshed might be a appropriate question to precisely describe the sedative state, rather than the questions fun, stressed or uplifted. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699956#.UXES0kqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 477-481
Titre : The seed (Fruit) essential oils of angelica archangelica L. growing wild in lithuania Type de document : texte imprimé Auteurs : Ona Nivinskiene, Auteur ; Rita Butkiene, Auteur ; Danute Mockute, Auteur Année de publication : 2007 Article en page(s) : pp. 477-481 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Angelica archangelica Apiaceae Seed embryo Essential oil composition Myrcene α-pinene Sabinene Zingiberene Résumé : Angelica archangelica L. seeds (fruits) were collected in three habitats in 2004 and 2005. Monoterpene hydrocarbons (59.3–82.9%) comprised the largest part of the seed oils. One hundred and five identified constituents made up 84.6–95.7% of the oils. The oils of ripe seeds were rich in β-phellandrene (33.6–63.4%). α-Pinene (4.2–15.8%) and sabinene (20.4%) were the second major constitutents in oils. Other main components of ripe seed oils were α-phellandrene, myrcene and germacrene D. The amounts of β-phellandrene decreased from 57.0–63.4% to 39.0–41.3% during the storage of the seeds for twelve months. The composition of the seed embryo oil differed from those of the ripe seeds. The dominant compounds were myrcene (21.8%), α-pinene (13.2%), sabinene (8.4%) and zingiberene (7.7%). The seed embryo oil contained about twice higher amount of sesquiterpene hydrocarbons. Only 5.2% of β-phellandrene was present in the seed embryo oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699957#.UXEUV0qC5mM [article] The seed (Fruit) essential oils of angelica archangelica L. growing wild in lithuania [texte imprimé] / Ona Nivinskiene, Auteur ; Rita Butkiene, Auteur ; Danute Mockute, Auteur . - 2007 . - pp. 477-481.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 477-481
Mots-clés : Angelica archangelica Apiaceae Seed embryo Essential oil composition Myrcene α-pinene Sabinene Zingiberene Résumé : Angelica archangelica L. seeds (fruits) were collected in three habitats in 2004 and 2005. Monoterpene hydrocarbons (59.3–82.9%) comprised the largest part of the seed oils. One hundred and five identified constituents made up 84.6–95.7% of the oils. The oils of ripe seeds were rich in β-phellandrene (33.6–63.4%). α-Pinene (4.2–15.8%) and sabinene (20.4%) were the second major constitutents in oils. Other main components of ripe seed oils were α-phellandrene, myrcene and germacrene D. The amounts of β-phellandrene decreased from 57.0–63.4% to 39.0–41.3% during the storage of the seeds for twelve months. The composition of the seed embryo oil differed from those of the ripe seeds. The dominant compounds were myrcene (21.8%), α-pinene (13.2%), sabinene (8.4%) and zingiberene (7.7%). The seed embryo oil contained about twice higher amount of sesquiterpene hydrocarbons. Only 5.2% of β-phellandrene was present in the seed embryo oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699957#.UXEUV0qC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 482-484
Titre : Composition and molluscicidal activity of the essential oil from the stem bark of ocotea bracteosa (Meisn.) mez Type de document : texte imprimé Auteurs : Denise F. Coutinho, Auteur ; Celidarque S. Dias, Auteur ; José M. Barbosa-Filho, Auteur Année de publication : 2007 Article en page(s) : pp. 482-484 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Ocotea bracteosa Lauraceae Essential oil composition δ-cadinene Ledene Globulol Molluscicidal activity Résumé : The volatile oil of Ocotea bracteosa (Meisn.) Mez. stem bark was analyzed by GC and GC/MS and tested for molluscicidal activity on Biomphalaria glabrata. Twenty compounds were identified corresponding to about 70% of the oil. The major constituents were δ-cadinene (12.4%), ledene (11.1%), and globulol (10.1%). The oil showed significant molluscicidal activity against Biomphalaria glabrata, with an LC90 value of 8.3 μg/mL, which falls below the threshold of 100 μg/mL, set for potential molluscicidal activity by the World Health Organization. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699958#.UXEVlEqC5mM [article] Composition and molluscicidal activity of the essential oil from the stem bark of ocotea bracteosa (Meisn.) mez [texte imprimé] / Denise F. Coutinho, Auteur ; Celidarque S. Dias, Auteur ; José M. Barbosa-Filho, Auteur . - 2007 . - pp. 482-484.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 482-484
Mots-clés : Ocotea bracteosa Lauraceae Essential oil composition δ-cadinene Ledene Globulol Molluscicidal activity Résumé : The volatile oil of Ocotea bracteosa (Meisn.) Mez. stem bark was analyzed by GC and GC/MS and tested for molluscicidal activity on Biomphalaria glabrata. Twenty compounds were identified corresponding to about 70% of the oil. The major constituents were δ-cadinene (12.4%), ledene (11.1%), and globulol (10.1%). The oil showed significant molluscicidal activity against Biomphalaria glabrata, with an LC90 value of 8.3 μg/mL, which falls below the threshold of 100 μg/mL, set for potential molluscicidal activity by the World Health Organization. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699958#.UXEVlEqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 485-489
Titre : Composition and antimicrobial activity of cymbopogon giganteus (Hochst.) chiov. essential flower, leaf and stem oils from Cameroon Type de document : texte imprimé Auteurs : Leopold Jirovetz, Auteur ; Gerhard Buchbauer, Auteur ; Gernot Eller, Auteur Année de publication : 2007 Article en page(s) : pp. 485-489 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Cymbopogon giganteus Poaceae Essential oil compositions Cis-p-mentha-1(7),8-dien-2-ol Trans-p-mentha-1(7),8-dien-2-ol Trans-p-mentha-2,8-dien-1-ol Antimicrobial activity Résumé : The essential oils of fresh flowers (2 samples), leaves and stems of Cymbopogon giganteus (Hochst.) Chiovenda from Cameroon were investigated by GC and GC/MS. More than 55 components have been identified in the samples 1 (flowers 1), 2 (leaves), 3 (stems) and 4 (flowers 2) with main compounds possessing the p-menthadiene skeleton as follows: cis-p-mentha-1(7),8-dien-2-ol (1: 22.8%, 2: 27.7%, 3: 29.1%, 4: 20.5%), trans-p-mentha-1(7),8-dien-2-ol (1: 24.9%, 2: 21.6%, 3: 28.1%, 4: 26.5%), trans-p-mentha-2,8-dien-1-ol (1: 17.3%, 2: 22.1%, 3: 21.4%, 4: 16.3%) and cis-p-mentha-2,8-dien-1-ol (1: 8.3%, 2: 5.4%, 3: 4.6%, 4: 9.7%). Additional components in higher concentrations, responsible for the characteristic aroma impressions of these samples are especially limonene, trans-verbenol and carvone as well as some other mono- and sesquiterpenes. Antimicrobial activities of the four oils were found against Gram-(+)- and Gram-(-)-bacteria as well as the yeast Candida albicans, and these results were discussed with the compositions of each sample. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699959#.UXEWxkqC5mM [article] Composition and antimicrobial activity of cymbopogon giganteus (Hochst.) chiov. essential flower, leaf and stem oils from Cameroon [texte imprimé] / Leopold Jirovetz, Auteur ; Gerhard Buchbauer, Auteur ; Gernot Eller, Auteur . - 2007 . - pp. 485-489.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 485-489
Mots-clés : Cymbopogon giganteus Poaceae Essential oil compositions Cis-p-mentha-1(7),8-dien-2-ol Trans-p-mentha-1(7),8-dien-2-ol Trans-p-mentha-2,8-dien-1-ol Antimicrobial activity Résumé : The essential oils of fresh flowers (2 samples), leaves and stems of Cymbopogon giganteus (Hochst.) Chiovenda from Cameroon were investigated by GC and GC/MS. More than 55 components have been identified in the samples 1 (flowers 1), 2 (leaves), 3 (stems) and 4 (flowers 2) with main compounds possessing the p-menthadiene skeleton as follows: cis-p-mentha-1(7),8-dien-2-ol (1: 22.8%, 2: 27.7%, 3: 29.1%, 4: 20.5%), trans-p-mentha-1(7),8-dien-2-ol (1: 24.9%, 2: 21.6%, 3: 28.1%, 4: 26.5%), trans-p-mentha-2,8-dien-1-ol (1: 17.3%, 2: 22.1%, 3: 21.4%, 4: 16.3%) and cis-p-mentha-2,8-dien-1-ol (1: 8.3%, 2: 5.4%, 3: 4.6%, 4: 9.7%). Additional components in higher concentrations, responsible for the characteristic aroma impressions of these samples are especially limonene, trans-verbenol and carvone as well as some other mono- and sesquiterpenes. Antimicrobial activities of the four oils were found against Gram-(+)- and Gram-(-)-bacteria as well as the yeast Candida albicans, and these results were discussed with the compositions of each sample. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699959#.UXEWxkqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 490-493
Titre : Chemical composition and antibacterial activity of the essential oil of thymus ciliatus (Desf.) benth. ssp. eu-ciliatus maire from Algeria Type de document : texte imprimé Auteurs : Leila Bousmaha-Marroki, Auteur ; Fewzia Atik-Bekkara, Auteur ; Félix Tomi, Auteur Année de publication : 2007 Article en page(s) : pp. 490-493 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Thymus ciliatus ssp. eu-ciliatus Essential oil 13C-NMR Carvacrol Antibacterial activity Antifungal activity Algeria Résumé : Thymus ciliatus ssp. eu-ciliatus harvested in western Algeria produces an essential oil whose composition is dominated by carvacrol (72.4–80.3%). The oil displayed antimicrobial activity. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699960#.UXEX8UqC5mM [article] Chemical composition and antibacterial activity of the essential oil of thymus ciliatus (Desf.) benth. ssp. eu-ciliatus maire from Algeria [texte imprimé] / Leila Bousmaha-Marroki, Auteur ; Fewzia Atik-Bekkara, Auteur ; Félix Tomi, Auteur . - 2007 . - pp. 490-493.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 490-493
Mots-clés : Thymus ciliatus ssp. eu-ciliatus Essential oil 13C-NMR Carvacrol Antibacterial activity Antifungal activity Algeria Résumé : Thymus ciliatus ssp. eu-ciliatus harvested in western Algeria produces an essential oil whose composition is dominated by carvacrol (72.4–80.3%). The oil displayed antimicrobial activity. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699960#.UXEX8UqC5mM
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 494-497
Titre : Essential oil of pluchea quitoc Dc. (Asteraceae) Type de document : texte imprimé Auteurs : Euclésio Simionatto, Auteur ; Caroline Z. Stüker, Auteur ; Carla Porto, Auteur Année de publication : 2007 Article en page(s) : pp. 494-497 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Pluchea quitoc Asteraceae Essential oil composition α-gurjunene (E)-sesquilavandulol (E)-sesquilavandulyl acetate Antimicrobial activity Résumé : The essential oils of Pluchea quitoc, which were obtained from aerial parts of two samples (A and B) from two different collection locations from South of Brazil (Rio Grande do Sul), were analyzed by GC and GC/MS. Forty-two compounds representing ca 98.0% and 90.5% were identified in the oils of samples A and B, respectively. Sesquilavandulyl acetate (7.6—24.1%), sesquilavandulol (8.2—24.3%) and α-gurjunene (20.0–20.5%) were the major components. The antimicrobial activity of the oils, sesquilavandulol acetate and sesquilavandulol is also reported. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699961#.UXEZSUqC5mM [article] Essential oil of pluchea quitoc Dc. (Asteraceae) [texte imprimé] / Euclésio Simionatto, Auteur ; Caroline Z. Stüker, Auteur ; Carla Porto, Auteur . - 2007 . - pp. 494-497.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°5 (Septembre/Octobre 2007) . - pp. 494-497
Mots-clés : Pluchea quitoc Asteraceae Essential oil composition α-gurjunene (E)-sesquilavandulol (E)-sesquilavandulyl acetate Antimicrobial activity Résumé : The essential oils of Pluchea quitoc, which were obtained from aerial parts of two samples (A and B) from two different collection locations from South of Brazil (Rio Grande do Sul), were analyzed by GC and GC/MS. Forty-two compounds representing ca 98.0% and 90.5% were identified in the oils of samples A and B, respectively. Sesquilavandulyl acetate (7.6—24.1%), sesquilavandulol (8.2—24.3%) and α-gurjunene (20.0–20.5%) were the major components. The antimicrobial activity of the oils, sesquilavandulol acetate and sesquilavandulol is also reported. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699961#.UXEZSUqC5mM
in The 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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