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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
06/11/2008 |
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Data da última atualização: |
24/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LUCAS, E. M. F.; ABREU, L. M.; MARRIEL, I. E.; PFENNING, L. H.; TAKAHASHI, J. A. |
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Afiliação: |
Esther M. F. Lucas, UFMG; Lucas M. Abreu, UFMG; IVANILDO EVODIO MARRIEL, CNPMS; Ludwig H. Pfenning UFLA; Jacqueline A. Takahashi, UFMG. |
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Título: |
Phthalates production from Curvularia senegalensis (Speg.) Subram, a fungal species associated to crops of commercial value. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Microbiological Research, Jena, v. 163, n. 5, p. 495-502, 2008. |
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DOI: |
10.1016/j.micres.2007.02.003 |
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Idioma: |
Inglês |
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Conteúdo: |
The fungal species Curvularia senegalensis was isolated from a soil sample collected at a Brazilian region of cerrado transition. This microorganism was grown in vitro and the extract of the culture medium was fractionated by chromatographic methods yielding an oil rich in phthalates, from which seven derivatives were identified by infrared, 1H and 13C NMR and mass spectrometry as 1-hexyl-2-propylphthalate, 1-ethyl- 2 -heptylphthalate, 1-hexyl- 2 -butylphthalate, 1-heptyl- 2 - proylphthalate, 1-propyl-2-nonylphthalate and two positional isomers of 1-decyl-2-butane phthalate. This is the first report on the phthalates production by Curvularia senegalensis revealing a scientific basis for the use of this species on biodegradation experiments. Since C. senegalensis is a very common pathogen in some commercial crops, presence of highly toxic phthalates on the final feed products shoud be investigated. |
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Palavras-Chave: |
Curvularia senega-lensís; Gas chromatogra-phy/mass spectro-metry; GCMS. |
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Thesaurus Nal: |
phthalates. |
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Categoria do assunto: |
-- |
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Marc: |
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001 1491592
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008 2008 bl uuuu u00u1 u #d
024 7 $a10.1016/j.micres.2007.02.003$2DOI
100 1 $aLUCAS, E. M. F.
245 $aPhthalates production from Curvularia senegalensis (Speg.) Subram, a fungal species associated to crops of commercial value.$h[electronic resource]
260 $c2008
520 $aThe fungal species Curvularia senegalensis was isolated from a soil sample collected at a Brazilian region of cerrado transition. This microorganism was grown in vitro and the extract of the culture medium was fractionated by chromatographic methods yielding an oil rich in phthalates, from which seven derivatives were identified by infrared, 1H and 13C NMR and mass spectrometry as 1-hexyl-2-propylphthalate, 1-ethyl- 2 -heptylphthalate, 1-hexyl- 2 -butylphthalate, 1-heptyl- 2 - proylphthalate, 1-propyl-2-nonylphthalate and two positional isomers of 1-decyl-2-butane phthalate. This is the first report on the phthalates production by Curvularia senegalensis revealing a scientific basis for the use of this species on biodegradation experiments. Since C. senegalensis is a very common pathogen in some commercial crops, presence of highly toxic phthalates on the final feed products shoud be investigated.
650 $aphthalates
653 $aCurvularia senega-lensís
653 $aGas chromatogra-phy/mass spectro-metry
653 $aGCMS
700 1 $aABREU, L. M.
700 1 $aMARRIEL, I. E.
700 1 $aPFENNING, L. H.
700 1 $aTAKAHASHI, J. A.
773 $tMicrobiological Research, Jena$gv. 163, n. 5, p. 495-502, 2008.
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