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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
18/09/2007 |
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Data da última atualização: |
06/03/2008 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
HESS, S. C.; PERES, M. T. L. P.; BATISTA, A. L.; RODRIGUES, J. P.; TIVIROLI, S. C.; OLIVEIRA, L. G. L.; SANTOS, C. W. C.; FEDEL, L. E. S.; CRISPIM, S. M. A.; SMANIA JUNIOR, A.; SMANIA, E. F. A.; FLACH, A.; PANTAROTO, S. |
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Afiliação: |
Sônia C. Hess, UFMS; Marize T. L. P. Peres, UFMS; Ana L. Batista, UFMS; Janaína P. Rodrigues, UFMS; Soraia C. Tiviroli, UFMS; Luis G. L. Oliveira, UFMS; Cícero W. C. Santos, UFMS; Lis E. S. Fedel, UFMS; Sandra Mara Araújo Crispim, Embrapa Pantanal; Artur Smania Junior, UFSC; Elza F. A. Smania, UFSC; Adriana Flach, UEC; Suzan Pantaroto, UEC. |
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Título: |
Evaluation of seasonal changes in chemical composition and antibacterial activity of Elyonurus muticus (Sprengel) O. Kuntze (Gramineae). |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Separata de: Química Nova, v. 30, n. 2, p. 370-373, 2007. |
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Idioma: |
Inglês |
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Conteúdo: |
Aerial parts of Elyonurus muticus were collected in the four seasons of the year in the Brazilian Pantanal and subjected to extractrion with cold ethanol and to hydrodistillation. Sesquiterpenoids (E)-caryophyllene, bicyclogermacrene, spathulenol and caryophyllene oxide were the main components identifield in the essential oils and their cincentrations varied according to the plant collection period. The essential oils and the ethanolic crude extracts were active against Bacillus cereus MIP 96016, Pseudomonas aeruginosa ATCC 27853 and Staphylococcus aureus ATCC 25923 and were not active against Escherichia coli ATCC 25922. The antibacterial activities varied according to the plant collection period. |
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Palavras-Chave: |
antibacterial activity; Elyonurus; essential oil. |
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Categoria do assunto: |
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Marc: |
LEADER 01607naa a2200301 a 4500
001 1812440
005 2008-03-06
008 2007 bl --- 0-- u #d
100 1 $aHESS, S. C.
245 $aEvaluation of seasonal changes in chemical composition and antibacterial activity of Elyonurus muticus (Sprengel) O. Kuntze (Gramineae).
260 $c2007
520 $aAerial parts of Elyonurus muticus were collected in the four seasons of the year in the Brazilian Pantanal and subjected to extractrion with cold ethanol and to hydrodistillation. Sesquiterpenoids (E)-caryophyllene, bicyclogermacrene, spathulenol and caryophyllene oxide were the main components identifield in the essential oils and their cincentrations varied according to the plant collection period. The essential oils and the ethanolic crude extracts were active against Bacillus cereus MIP 96016, Pseudomonas aeruginosa ATCC 27853 and Staphylococcus aureus ATCC 25923 and were not active against Escherichia coli ATCC 25922. The antibacterial activities varied according to the plant collection period.
653 $aantibacterial activity
653 $aElyonurus
653 $aessential oil
700 1 $aPERES, M. T. L. P.
700 1 $aBATISTA, A. L.
700 1 $aRODRIGUES, J. P.
700 1 $aTIVIROLI, S. C.
700 1 $aOLIVEIRA, L. G. L.
700 1 $aSANTOS, C. W. C.
700 1 $aFEDEL, L. E. S.
700 1 $aCRISPIM, S. M. A.
700 1 $aSMANIA JUNIOR, A.
700 1 $aSMANIA, E. F. A.
700 1 $aFLACH, A.
700 1 $aPANTAROTO, S.
773 $tSeparata de: Química Nova$gv. 30, n. 2, p. 370-373, 2007.
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Registro original: |
Embrapa Pantanal (CPAP) |
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| Registros recuperados : 1 | |
| 1. |  | HESS, S. C.; PERES, M. T. L. P.; BATISTA, A. L.; RODRIGUES, J. P.; TIVIROLI, S. C.; OLIVEIRA, L. G. L.; SANTOS, C. W. C.; FEDEL, L. E. S.; CRISPIM, S. M. A.; SMANIA JUNIOR, A.; SMANIA, E. F. A.; FLACH, A.; PANTAROTO, S. Evaluation of seasonal changes in chemical composition and antibacterial activity of Elyonurus muticus (Sprengel) O. Kuntze (Gramineae). Separata de: Química Nova, v. 30, n. 2, p. 370-373, 2007.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Pantanal. |
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| Registros recuperados : 1 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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