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Chemical composition and antibacterial activity of the rhizome and leaf oils of amomum hypoleucum thwaites / Baby Sabulal in The journal of essential oil research, Vol. 19 N°3 (Mai/Juin 2007) 

Public ISBD [article]  in The journal of essential oil research > Vol. 19 N°3 (Mai/Juin 2007) . - pp. 279-281 Titre : Chemical composition and antibacterial activity of the rhizome and leaf oils of amomum hypoleucum thwaites Type de document : texte imprimé Auteurs : Baby Sabulal, Auteur ; Rajani Kurup, Auteur ; Varughese George, Auteur Année de publication : 2007 Article en page(s) : pp. 279-281 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Amomum  hypoleucum  Zingiberaceae  Essential  oil  composition  Cryptone  β-pinene  (E)-nerolidol  α-fenchyl  acetate Résumé : Essential oils from the rhizomes and leaves of Amomum hypoleucum were hydrodistilled and characterized by GC/FID and GC/MS. Nineteen constituents comprising 93.0% were identified from the rhizome oil. Cryptone (15.4%), β-pinene (11.9%) and caryophyllene oxide (7.6%) were the major constituents in the rhizome oil. Fifty-two constituents comprising 97.6% were identified from the leaf oil. (E)-Nerolidol (26.5%), α-fenchyl acetate (15.0%) and β-caryophyllene (8.4%) were the major constituents in the leaf oil. These oils showed good antibacterial activity against the Gram-negative bacteria, Pseudomonas aeruginosa, Salmonella typhi and Escherichia coli. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699280#.UWuwGkqC5mM [article] Chemical composition and antibacterial activity of the rhizome and leaf oils of amomum hypoleucum thwaites [texte imprimé] / Baby Sabulal, Auteur ; Rajani Kurup, Auteur ; Varughese George, Auteur . - 2007 . - pp. 279-281. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 19 N°3 (Mai/Juin 2007) . - pp. 279-281 Mots-clés : Amomum  hypoleucum  Zingiberaceae  Essential  oil  composition  Cryptone  β-pinene  (E)-nerolidol  α-fenchyl  acetate Résumé : Essential oils from the rhizomes and leaves of Amomum hypoleucum were hydrodistilled and characterized by GC/FID and GC/MS. Nineteen constituents comprising 93.0% were identified from the rhizome oil. Cryptone (15.4%), β-pinene (11.9%) and caryophyllene oxide (7.6%) were the major constituents in the rhizome oil. Fifty-two constituents comprising 97.6% were identified from the leaf oil. (E)-Nerolidol (26.5%), α-fenchyl acetate (15.0%) and β-caryophyllene (8.4%) were the major constituents in the leaf oil. These oils showed good antibacterial activity against the Gram-negative bacteria, Pseudomonas aeruginosa, Salmonella typhi and Escherichia coli. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699280#.UWuwGkqC5mM

Chemical composition and antimicrobial activity of the leaf oil of amomum cannicarpum (Wight) bentham ex baker / Joseph Mathew in The journal of essential oil research, Vol. 18 N° 1 (Janvier-Fevrier 2006) 

Public ISBD [article]  in The journal of essential oil research > Vol. 18 N° 1 (Janvier-Fevrier 2006) . - pp. 35-37 Titre : Chemical composition and antimicrobial activity of the leaf oil of amomum cannicarpum (Wight) bentham ex baker Type de document : texte imprimé Auteurs : Joseph Mathew, Auteur ; Baby Sabulal, Auteur ; Varughese George, Auteur Année de publication : 2006 Article en page(s) : pp. 35-37 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Amomum  cannicarpum  Zingiberaceae  Essential  oil  composition  Antimicrobial  activity Résumé : The essential oil obtained by hydrodistillation of the leaves of Amomum cannicarpum (Wight) Bentham ex Baker, (Family: Zingiberaceae) was analyzed by GC/FID and GC/MS. Individual components of the oil were identified by their mass spectra which were compared with published work. Twenty-nine compounds were identified, of which the major components were β-pinene (9.0%), caryophyllene oxide (6.6%), β-bisabolene (6.4%) and δ-cadinene (6.2%). The oil showed significant antimicrobial activity against certain Gram-positive and Gram-negative bacteria as well as against two fungi (Candida albicans and Aspergillus fumigatus). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699379#.Ua7p5tgYrOk [article] Chemical composition and antimicrobial activity of the leaf oil of amomum cannicarpum (Wight) bentham ex baker [texte imprimé] / Joseph Mathew, Auteur ; Baby Sabulal, Auteur ; Varughese George, Auteur . - 2006 . - pp. 35-37. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 18 N° 1 (Janvier-Fevrier 2006) . - pp. 35-37 Mots-clés : Amomum  cannicarpum  Zingiberaceae  Essential  oil  composition  Antimicrobial  activity Résumé : The essential oil obtained by hydrodistillation of the leaves of Amomum cannicarpum (Wight) Bentham ex Baker, (Family: Zingiberaceae) was analyzed by GC/FID and GC/MS. Individual components of the oil were identified by their mass spectra which were compared with published work. Twenty-nine compounds were identified, of which the major components were β-pinene (9.0%), caryophyllene oxide (6.6%), β-bisabolene (6.4%) and δ-cadinene (6.2%). The oil showed significant antimicrobial activity against certain Gram-positive and Gram-negative bacteria as well as against two fungi (Candida albicans and Aspergillus fumigatus). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699379#.Ua7p5tgYrOk

Chemical composition of the leaf oils of myristica malabarica lam. and gymnacranthera canarica (King) warb. / Baby Sabulal in The journal of essential oil research, Vol. 19 N°4 (Juillet/Août 2007) 

Public ISBD [article]  in The journal of essential oil research > Vol. 19 N°4 (Juillet/Août 2007) . - pp. 323-325 Titre : Chemical composition of the leaf oils of myristica malabarica lam. and gymnacranthera canarica (King) warb. Type de document : texte imprimé Auteurs : Baby Sabulal, Auteur ; Rajani Kurup, Auteur ; B. Sumitha, Auteur Année de publication : 2007 Article en page(s) : pp. 323-325 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Myristica  malabarica  Gymnacranthera  canarica  Myristicaceae  Essential  oil  composition  β-caryophyllene  Linalool  α-humulene  α-copaene Résumé : Essential oils from the leaves of Myristica malabarica and Gymnacranthera canarica (Myristicaceae) were isolated by hydrodistillation and analyzed by GC/FID and GC/MS. Seventy-six constituents (98.5%) with β-caryophyllene (27.3%), α-humulene (13.8%) and α-copaene (11.5%) as major components were identifed from the leaf oil of M. malabarica. Also, seventy-six constituents (98.1%) with β-caryophyllene (23.4%), linalool (13.4%) and α-humulene (11.3%) as major constituents were identified from the leaf oil of G. canarica. Sesquiterpene hydrocarbons constituted 77.3% in M. malabarica leaf oil and 58.1% in G. canarica leaf oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699293#.UWvfhUqC5mM [article] Chemical composition of the leaf oils of myristica malabarica lam. and gymnacranthera canarica (King) warb. [texte imprimé] / Baby Sabulal, Auteur ; Rajani Kurup, Auteur ; B. Sumitha, Auteur . - 2007 . - pp. 323-325. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 19 N°4 (Juillet/Août 2007) . - pp. 323-325 Mots-clés : Myristica  malabarica  Gymnacranthera  canarica  Myristicaceae  Essential  oil  composition  β-caryophyllene  Linalool  α-humulene  α-copaene Résumé : Essential oils from the leaves of Myristica malabarica and Gymnacranthera canarica (Myristicaceae) were isolated by hydrodistillation and analyzed by GC/FID and GC/MS. Seventy-six constituents (98.5%) with β-caryophyllene (27.3%), α-humulene (13.8%) and α-copaene (11.5%) as major components were identifed from the leaf oil of M. malabarica. Also, seventy-six constituents (98.1%) with β-caryophyllene (23.4%), linalool (13.4%) and α-humulene (11.3%) as major constituents were identified from the leaf oil of G. canarica. Sesquiterpene hydrocarbons constituted 77.3% in M. malabarica leaf oil and 58.1% in G. canarica leaf oil. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699293#.UWvfhUqC5mM

Volatile constituents and antibacterial activity of the flower oil of evodia lunu-ankenda (Gaertn) merr. / Baby Sabulal in The journal of essential oil research, Vol. 18 N° 4 (Juillet-Août 2006) 

Public ISBD [article]  in The journal of essential oil research > Vol. 18 N° 4 (Juillet-Août 2006) . - pp. 462-464 Titre : Volatile constituents and antibacterial activity of the flower oil of evodia lunu-ankenda (Gaertn) merr. Type de document : texte imprimé Auteurs : Baby Sabulal, Auteur ; Varughese George, Auteur ; Sugathan Shiburaj, Auteur Année de publication : 2006 Article en page(s) : pp. 462-464 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Evodia  lunu-ankenda  Euodia  lunu-ankenda  Rutaceae  Essential  oil  composition  Evodione  (E)-β-ocimene  Isolycodolin  Alloevodionol  Antibacterial  activity Résumé : The flower oil of Evodia lunu-ankenda (Gaertn) Merr. (Rutaceae) obtained by hydrodistillation was analyzed by GC/FID and GC/MS. Thirty-one out of 38 constituents comprising 95.1% of the oil were identified. The major constituents identified were evodione (38.9%), (E)-β-ocimene (12.4%), isolycodolin (11.7%) and alloevodionol (10.6%). The flower oil showed significant antibacterial activity, especially against the Gram-negative bacteria, Salmonella typhi and Klebsiella pneumoniae. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699141#.UaSOGNgYrOk [article] Volatile constituents and antibacterial activity of the flower oil of evodia lunu-ankenda (Gaertn) merr. [texte imprimé] / Baby Sabulal, Auteur ; Varughese George, Auteur ; Sugathan Shiburaj, Auteur . - 2006 . - pp. 462-464. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 18 N° 4 (Juillet-Août 2006) . - pp. 462-464 Mots-clés : Evodia  lunu-ankenda  Euodia  lunu-ankenda  Rutaceae  Essential  oil  composition  Evodione  (E)-β-ocimene  Isolycodolin  Alloevodionol  Antibacterial  activity Résumé : The flower oil of Evodia lunu-ankenda (Gaertn) Merr. (Rutaceae) obtained by hydrodistillation was analyzed by GC/FID and GC/MS. Thirty-one out of 38 constituents comprising 95.1% of the oil were identified. The major constituents identified were evodione (38.9%), (E)-β-ocimene (12.4%), isolycodolin (11.7%) and alloevodionol (10.6%). The flower oil showed significant antibacterial activity, especially against the Gram-negative bacteria, Salmonella typhi and Klebsiella pneumoniae. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699141#.UaSOGNgYrOk

Volatile constituents from the leaf oil of amomum muricatum beddome / Baby Sabulal in The journal of essential oil research, Vol. 18 N° 5 (Septembre-Octobre 2006) 

Public ISBD [article]  in The journal of essential oil research > Vol. 18 N° 5 (Septembre-Octobre 2006) . - pp. 506-507 Titre : Volatile constituents from the leaf oil of amomum muricatum beddome Type de document : texte imprimé Auteurs : Baby Sabulal, Auteur ; Varughese George, Auteur ; Mathew Dan, Auteur Année de publication : 2006 Article en page(s) : pp. 506-507 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Amomum  muricatum  Zingiberaceae  Essential  oil  composition  β-pinene Résumé : Essential oil from the leaves of Amomum muricatum obtained by hydrodistillation was analyzed by GC/FID and GC/MS. Fourteen constituents comprising 94.8% of the oil were identified, the major constituents of which were β-pinene (35.9%), δ-cadinene (8.9%), α-pinene (8.2%) and α-copaene (6.6%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699154#.UXcpIkqC5mM [article] Volatile constituents from the leaf oil of amomum muricatum beddome [texte imprimé] / Baby Sabulal, Auteur ; Varughese George, Auteur ; Mathew Dan, Auteur . - 2006 . - pp. 506-507. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 18 N° 5 (Septembre-Octobre 2006) . - pp. 506-507 Mots-clés : Amomum  muricatum  Zingiberaceae  Essential  oil  composition  β-pinene Résumé : Essential oil from the leaves of Amomum muricatum obtained by hydrodistillation was analyzed by GC/FID and GC/MS. Fourteen constituents comprising 94.8% of the oil were identified, the major constituents of which were β-pinene (35.9%), δ-cadinene (8.9%), α-pinene (8.2%) and α-copaene (6.6%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699154#.UXcpIkqC5mM

Volatile oils from the root, stem and leaves of schefflera stellata (Gaertn.) harms (Araliaceae) / Baby Sabulal in The journal of essential oil research, Vol. 20 N°1 (Janvier/Fevrier 2008) 

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