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Registro Completo |
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
Data corrente: |
10/02/2009 |
Data da última atualização: |
17/04/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PORTE, A.; GODOY, R. L. O. |
Afiliação: |
Alexandre Porte, UFRRJ; Ronoel Luiz de Oliveira Godoy, CTAA. |
Título: |
Chemical composition of Thymus vulgaris L. (thyme) essential oil from the Rio de Janeiro State (Brazil). |
Ano de publicação: |
2008 |
Fonte/Imprenta: |
Journal of the Serbian Chemical Society, Belgrade, v. 73, n. 3, p. 307-310, 2008. |
Idioma: |
Inglês |
Conteúdo: |
he essential oil from fresh leaves of Thymus vulgaris L. from Rio de Janeiro State, Brazil, was isolated by hydrodistillation and analyzed through a combination of GC and GC/MS. Compounds representing 95.1 % of the oil were identified. Thirty-nine constituents were detected, of which twenty-eight were identified according to their chromatographic retention indices and mass spectra. The major constituents of the oil were thymol (44.7 %), p-cymene (18.6 %) and γ-terpinene (16.5 %). |
Palavras-Chave: |
P-cimene; Thyme thymol; Timol; Tomilho. |
Thesagro: |
Óleo Essencial. |
Thesaurus Nal: |
Essential oils; Thyme; Thymol; Thymus vulgaris. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01162naa a2200241 a 4500 001 1416937 005 2024-04-17 008 2008 bl --- 0-- u #d 100 1 $aPORTE, A. 245 $aChemical composition of Thymus vulgaris L. (thyme) essential oil from the Rio de Janeiro State (Brazil). 260 $c2008 520 $ahe essential oil from fresh leaves of Thymus vulgaris L. from Rio de Janeiro State, Brazil, was isolated by hydrodistillation and analyzed through a combination of GC and GC/MS. Compounds representing 95.1 % of the oil were identified. Thirty-nine constituents were detected, of which twenty-eight were identified according to their chromatographic retention indices and mass spectra. The major constituents of the oil were thymol (44.7 %), p-cymene (18.6 %) and γ-terpinene (16.5 %). 650 $aEssential oils 650 $aThyme 650 $aThymol 650 $aThymus vulgaris 650 $aÓleo Essencial 653 $aP-cimene 653 $aThyme thymol 653 $aTimol 653 $aTomilho 700 1 $aGODOY, R. L. O. 773 $tJournal of the Serbian Chemical Society, Belgrade$gv. 73, n. 3, p. 307-310, 2008.
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Embrapa Agroindústria de Alimentos (CTAA) |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
27/06/2017 |
Data da última atualização: |
29/12/2017 |
Autoria: |
SILVA, B. P. L. da; KNACKFUSS, F. B.; LABARTHE, N.; ALMEIDA, F. M. de. |
Afiliação: |
Bianca P. L. da Silva, Faculdade de Veterinária, Universidade Federal Fluminense (UFF); Fabiana B. Knackfuss, Universidade do Grande Rio; Norma Labarthe, Faculdade de Veterinária, Universidade Federal Fluminense (UFF); Flavya Mendes-de-Almeida, Faculdade de Veterinária, Universidade Federal Fluminense (UFF). |
Título: |
Effect of a synthetic analogue of the feline facial pheromone on salivary cortisol levels in the domestic cat. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 3, p. 287-290, março 2017. |
Idioma: |
Inglês |
Notas: |
Título em português: Efeito do análogo sintético do feromônio facial felino sobre o nível de cortisol salivar de gatosdomésticos. |
Conteúdo: |
This study aimed to evaluate the ability of a saliva collection device (Salivette®) to measure cortisol levels in saliva samples of domestic cats and to assess the effect of a synthetic analogue of the feline facial pheromone fraction F3 (Feliway®) on cortisol levels. A total of 28 domestic cats from a private high-quality sanctuary were sampled before exposure to the facial pheromone and after 35 days of exposure. Two pheromone devices were placed in the area where the animals ate to guarantee the exposure of all cats. The collecting device yielded a sufficient volume of saliva (>0.20mL) to allow cortisol measurement. Cortisol measurements ranged from 0.02g/dL to 0.16μg/dL, with a difference between before (42.1%) and after (62.6%) exposure to the pheromone (F=3.2351; p≤0.0002). No difference in cortisol levels was observed between before (x =0.078μg/dL) and after (x =0.066μg/dL) (t=1.79; p=0.08) exposure. However, salivary cortisol levels decreased in 75% (21/28) of the cats after exposure (x2=12.07; p=0.0005), suggesting that the animals have different susceptibilities to the pheromone or that they spent different lengths of time in the area where the pheromone devices were installed. |
Palavras-Chave: |
Enriquecimento ambiental; Estresse; Salivette; Welfare enhancement. |
Thesagro: |
Comportamento animal; Feromônio. |
Thesaurus NAL: |
Animal stress; Behavior; Cats; Cortisol; Pheromones. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/161116/1/Effect-of-a-synthetic-analogue.pdf
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Marc: |
LEADER 02249naa a2200301 a 4500 001 2071586 005 2017-12-29 008 2017 bl uuuu u00u1 u #d 100 1 $aSILVA, B. P. L. da 245 $aEffect of a synthetic analogue of the feline facial pheromone on salivary cortisol levels in the domestic cat.$h[electronic resource] 260 $c2017 500 $aTítulo em português: Efeito do análogo sintético do feromônio facial felino sobre o nível de cortisol salivar de gatosdomésticos. 520 $aThis study aimed to evaluate the ability of a saliva collection device (Salivette®) to measure cortisol levels in saliva samples of domestic cats and to assess the effect of a synthetic analogue of the feline facial pheromone fraction F3 (Feliway®) on cortisol levels. A total of 28 domestic cats from a private high-quality sanctuary were sampled before exposure to the facial pheromone and after 35 days of exposure. Two pheromone devices were placed in the area where the animals ate to guarantee the exposure of all cats. The collecting device yielded a sufficient volume of saliva (>0.20mL) to allow cortisol measurement. Cortisol measurements ranged from 0.02g/dL to 0.16μg/dL, with a difference between before (42.1%) and after (62.6%) exposure to the pheromone (F=3.2351; p≤0.0002). No difference in cortisol levels was observed between before (x =0.078μg/dL) and after (x =0.066μg/dL) (t=1.79; p=0.08) exposure. However, salivary cortisol levels decreased in 75% (21/28) of the cats after exposure (x2=12.07; p=0.0005), suggesting that the animals have different susceptibilities to the pheromone or that they spent different lengths of time in the area where the pheromone devices were installed. 650 $aAnimal stress 650 $aBehavior 650 $aCats 650 $aCortisol 650 $aPheromones 650 $aComportamento animal 650 $aFeromônio 653 $aEnriquecimento ambiental 653 $aEstresse 653 $aSalivette 653 $aWelfare enhancement 700 1 $aKNACKFUSS, F. B. 700 1 $aLABARTHE, N. 700 1 $aALMEIDA, F. M. de 773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 37, n. 3, p. 287-290, março 2017.
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