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Auteur Telma L. G. Lemos |
Documents disponibles écrits par cet auteur (4)
Ajouter le résultat dans votre panier Faire une suggestion Affiner la rechercheChemical composition and larvicidal effects of essential oil from bauhinia acuruana (Moric) against aedes aegypti / Roberto W. da Silva Gois in The journal of essential oil research, Vol. 23 N° 5 (Septembre/Octobre 2011)
Titre : Chemical composition and larvicidal effects of essential oil from bauhinia acuruana (Moric) against aedes aegypti Type de document : texte imprimé Auteurs : Roberto W. da Silva Gois, Auteur ; Leôncio M. de Sousa, Auteur ; Telma L. G. Lemos, Auteur Année de publication : 2012 Article en page(s) : pp. 59-62 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Bauhinia acuruana Caesalpinioideae Essential oil composition Sesquiterpenes Epi-α -cadinol Spathulenol Aedes aegypti Index. décimale : 646 Résumé : The essential oil from leaves of Bauhinia acuruana Moric was obtained by hydrodistillation and analyzed by gas chromatography (GC-FID) and gas chromatography/mass spectrometry (GC/MS). In total, thirty compounds comprising 91.4% of the total peak area were identified. The main constituents of the essential oil were the sesquiterpenes spathulenol (23.4 ± 0.08%), epi-α-cadinol (20.7 ± 0.12%) and caryophyllene oxide (16.4 ± 0.04%). The essential oil was tested against Aedes aegypti larvae and showed LC50 value of 56.2 ± 0.4 μg/mL. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2011.9700484
in The journal of essential oil research > Vol. 23 N° 5 (Septembre/Octobre 2011) . - pp. 59-62[article] Chemical composition and larvicidal effects of essential oil from bauhinia acuruana (Moric) against aedes aegypti [texte imprimé] / Roberto W. da Silva Gois, Auteur ; Leôncio M. de Sousa, Auteur ; Telma L. G. Lemos, Auteur . - 2012 . - pp. 59-62.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 23 N° 5 (Septembre/Octobre 2011) . - pp. 59-62
Mots-clés : Bauhinia acuruana Caesalpinioideae Essential oil composition Sesquiterpenes Epi-α -cadinol Spathulenol Aedes aegypti Index. décimale : 646 Résumé : The essential oil from leaves of Bauhinia acuruana Moric was obtained by hydrodistillation and analyzed by gas chromatography (GC-FID) and gas chromatography/mass spectrometry (GC/MS). In total, thirty compounds comprising 91.4% of the total peak area were identified. The main constituents of the essential oil were the sesquiterpenes spathulenol (23.4 ± 0.08%), epi-α-cadinol (20.7 ± 0.12%) and caryophyllene oxide (16.4 ± 0.04%). The essential oil was tested against Aedes aegypti larvae and showed LC50 value of 56.2 ± 0.4 μg/mL. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2011.9700484 Exemplaires
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Titre : Constituents of the essential oil of brazilian green propolis from Brazil Type de document : texte imprimé Auteurs : Irineu Lima De Albuquerque, Auteur ; Leonardo A. Alves, Auteur ; Telma L. G. Lemos, Auteur Année de publication : 2008 Article en page(s) : pp. 414-415 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Propolis Essential oil composition (E)-nerolidol β -caryophyllene Selina-3,7(11)-diene Résumé : The essential oil from the green propolis from Minas Gerais, Brazil obtained by hydrodistillation process, was analyzed by GC-FID and GC/MS. Seventeen compounds were characterized representing 91.0% of compounds presents in the oil. The major components presents were the sesquiterpenes β-caryophyllene (13.4%), (E)-nerolidol (17.1%) and selina-3,7(11) diene (10.4%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700044
in The journal of essential oil research > Vol. 20 N°5 (Septembre/Octobre 2008) . - pp. 414-415[article] Constituents of the essential oil of brazilian green propolis from Brazil [texte imprimé] / Irineu Lima De Albuquerque, Auteur ; Leonardo A. Alves, Auteur ; Telma L. G. Lemos, Auteur . - 2008 . - pp. 414-415.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 20 N°5 (Septembre/Octobre 2008) . - pp. 414-415
Mots-clés : Propolis Essential oil composition (E)-nerolidol β -caryophyllene Selina-3,7(11)-diene Résumé : The essential oil from the green propolis from Minas Gerais, Brazil obtained by hydrodistillation process, was analyzed by GC-FID and GC/MS. Seventeen compounds were characterized representing 91.0% of compounds presents in the oil. The major components presents were the sesquiterpenes β-caryophyllene (13.4%), (E)-nerolidol (17.1%) and selina-3,7(11) diene (10.4%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700044 Exemplaires
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Titre : Constituents of the essential oil of capraria biflora from northeast Brazil Type de document : texte imprimé Auteurs : Aluísio M. Fonseca, Auteur ; Otilia D.L. Pessoa, Auteur ; Telma L. G. Lemos, Auteur Année de publication : 2006 Article en page(s) : pp. 158-159 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Capraria biflora Scrophulariaceae Essential oil composition γ -muurolene β -caryophyllene Résumé : The essential oil from the fresh leaves of Capraria biflora (Scrophulariaceae), obtained by hydrodistillation processs, was analyzed by GC and GC/MS. Nine compounds were characterized representing 91.1% of compounds present in the oil. The major components present were the sesquiterpenes β-caryophyllene (29.6%) and β-muurolene (32.6%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699052#.UatQHdgYrOk
in The journal of essential oil research > Vol. 18 N° 2 (Mars-Avril 2006) . - pp. 158-159[article] Constituents of the essential oil of capraria biflora from northeast Brazil [texte imprimé] / Aluísio M. Fonseca, Auteur ; Otilia D.L. Pessoa, Auteur ; Telma L. G. Lemos, Auteur . - 2006 . - pp. 158-159.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 18 N° 2 (Mars-Avril 2006) . - pp. 158-159
Mots-clés : Capraria biflora Scrophulariaceae Essential oil composition γ -muurolene β -caryophyllene Résumé : The essential oil from the fresh leaves of Capraria biflora (Scrophulariaceae), obtained by hydrodistillation processs, was analyzed by GC and GC/MS. Nine compounds were characterized representing 91.1% of compounds present in the oil. The major components present were the sesquiterpenes β-caryophyllene (29.6%) and β-muurolene (32.6%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699052#.UatQHdgYrOk Exemplaires
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Titre : Zanthoxylum articulatum engler (Rutaceae) essential oil : Chemical composition and larvicidal activity Type de document : texte imprimé Auteurs : Edinilza Maria A. Feitosa, Auteur ; Angela Martha C. Arriaga, Auteur ; Telma L. G. Lemos, Auteur Année de publication : 2007 Article en page(s) : pp. 384-386 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Zanthoxylum articulatum Rutaceae Aedes aegypti Essential oil composition Viridiforol Larvicidal activity Résumé : The leaves of Zanthoxylum articulatum Engler (Rutaceae), collected in Jacobina-Bahia, Northwest of Brazil, was subjected to hydrodistillation and its essential oil was characterized by GC/MS. Twelve compounds were identified representing 90.4% of the oil. Oxygenated sesquiterpenes (65.4%) were the major constituents with viridiforol (35.4%), spathulenol (9.9%), elemol (9.7%) and globulol (6.5%) being the main compounds. The oil was examined with respect to its larvicidal properties against the larvae of a mosquito (Aedes aegypti) and showed LC50 77.62 ± 0.64 ppm. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699311#.UW5blEqC5mM
in The journal of essential oil research > Vol. 19 N°4 (Juillet/Août 2007) . - pp. 384-386[article] Zanthoxylum articulatum engler (Rutaceae) essential oil : Chemical composition and larvicidal activity [texte imprimé] / Edinilza Maria A. Feitosa, Auteur ; Angela Martha C. Arriaga, Auteur ; Telma L. G. Lemos, Auteur . - 2007 . - pp. 384-386.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 19 N°4 (Juillet/Août 2007) . - pp. 384-386
Mots-clés : Zanthoxylum articulatum Rutaceae Aedes aegypti Essential oil composition Viridiforol Larvicidal activity Résumé : The leaves of Zanthoxylum articulatum Engler (Rutaceae), collected in Jacobina-Bahia, Northwest of Brazil, was subjected to hydrodistillation and its essential oil was characterized by GC/MS. Twelve compounds were identified representing 90.4% of the oil. Oxygenated sesquiterpenes (65.4%) were the major constituents with viridiforol (35.4%), spathulenol (9.9%), elemol (9.7%) and globulol (6.5%) being the main compounds. The oil was examined with respect to its larvicidal properties against the larvae of a mosquito (Aedes aegypti) and showed LC50 77.62 ± 0.64 ppm. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2007.9699311#.UW5blEqC5mM Exemplaires
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