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| Registros recuperados : 6 | |
| 1. |  | VALDO, S. C. D.; ARAÚJO, L. G.; WENDLAND, A. Colonização do xilema de genótipos de feijoeiro-comum por Curtobacterium flaccumfaciens pv. flaccumfaciens. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 48.; CONGRESSO BRASILEIRO DE PATOLOGIA PÓS-COLHEITA, 2., 2015, São Pedro, SP. Fitopatologia de precisão: fronteiras da ciência: anais. São Pedro, SP: Sociedade Brasileira de Fitopatologia, 2015.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 5. | | VALDO, S. C. D.; ARAÚJO, L. G. de; MELO, L. C.; PEREIRA, H. S.; FARIA, L. C. de; WENDLAND, A. Análise estrutural do xilema de dois genótipos de feijoeiro colonizado por Curtobacterium flaccumfaciens pv. flaccumfaciens. In: SEMINÁRIO JOVENS TALENTOS, 9., 2015, Santo Antônio de Goiás. Coletânea dos resumos apresentados. Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2015. p. 116. (Embrapa Arroz e Feijão. Documentos, 309)| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 6. | | VALDO, S. C. D.; WENDLAND, A.; ARAÚJO, L. G.; MELO, L. C.; PEREIRA, H. S.; MELO, P. G.; FARIA, L. C. Differential interactions between Curtobacterium flaccumfaciens pv. flaccumfaciens and common bean. Genetics and Molecular Research, v. 15, n. 4, 2016.| Biblioteca(s): Embrapa Arroz e Feijão. |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia; Embrapa Agroindústria de Alimentos. |
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Data corrente: |
22/09/2014 |
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Data da última atualização: |
15/02/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
SANTOS, R. R. dos; MURUCI, L. N. M.; DAMASO, M. C. T.; SILVA, J. P. L. da; SANTOS, L. O. |
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Afiliação: |
Regiane Ribeiro dos Santos, UFRRJ; Lívia Nolasco Macedo Muruci, UFRRJ; MONICA CARAMEZ TRICHES DAMASO, CNPAE; JANINE PASSOS LIMA DA SILVA, CTAA; Lucielen Oliveira Santos, FURG. |
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Título: |
Lipase production by Aspergillus niger 11T53A14 in wheat bran using experimental design methodology. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Food and Nutrition Research, v. 2, n. 10, p. 659-663, 2014. |
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DOI: |
jfnr-2-10-1 |
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Idioma: |
Inglês |
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Conteúdo: |
Lipases have various industrial applications and their production by filamentous fungi in solid state fermentation (SSF) process is of interest. In this work the lipase enzyme production by the mutant Aspergillus niger 11T51A14, which is a well-known lipase producer was studied using wheat bran as substrate. Microorganism used in fermentation process was inoculated at a concentration of 107 spores/gm into the medium containing nitrogen (ammonium sulfate), sunflower soapstock and wheat bran. The SSF process for enzyme production was carried out in aerated columns immersed in a water bath at 32ºC for 72 h. The process was studied using a central composite rotatable design 22, where variables tested were the nitrogen concentration (0.32-0.88 % w/w) and the volume of liquid (60.9-89.1 mL). The lipase activity was analyzed in enzymatic extracts. The wheat bran, in the fermentation medium, acted as a carbohydrate source and as an inducer for the lipase production. The maximum enzyme activity found was 153.4 U/gdm, with a nitrogen concentration of 0.6 % and 89.1 mL of volume of liquid. The response surface model demonstrated that higher volume of liquid had a positive effect in lipase activity, while nitrogen concentration showed an optimal range (0.4-0.6%). |
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Palavras-Chave: |
Agroindustrial waste; Borra; Fementação em estado sólido; Resíduo agroindustrial. |
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Thesagro: |
Fungo. |
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Thesaurus NAL: |
fungi; soapstock; solid state fermentation. |
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Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/110126/1/2014-058.pdf
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|
Marc: |
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001 1997589
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008 2014 bl uuuu u00u1 u #d
024 7 $ajfnr-2-10-1$2DOI
100 1 $aSANTOS, R. R. dos
245 $aLipase production by Aspergillus niger 11T53A14 in wheat bran using experimental design methodology.$h[electronic resource]
260 $c2014
520 $aLipases have various industrial applications and their production by filamentous fungi in solid state fermentation (SSF) process is of interest. In this work the lipase enzyme production by the mutant Aspergillus niger 11T51A14, which is a well-known lipase producer was studied using wheat bran as substrate. Microorganism used in fermentation process was inoculated at a concentration of 107 spores/gm into the medium containing nitrogen (ammonium sulfate), sunflower soapstock and wheat bran. The SSF process for enzyme production was carried out in aerated columns immersed in a water bath at 32ºC for 72 h. The process was studied using a central composite rotatable design 22, where variables tested were the nitrogen concentration (0.32-0.88 % w/w) and the volume of liquid (60.9-89.1 mL). The lipase activity was analyzed in enzymatic extracts. The wheat bran, in the fermentation medium, acted as a carbohydrate source and as an inducer for the lipase production. The maximum enzyme activity found was 153.4 U/gdm, with a nitrogen concentration of 0.6 % and 89.1 mL of volume of liquid. The response surface model demonstrated that higher volume of liquid had a positive effect in lipase activity, while nitrogen concentration showed an optimal range (0.4-0.6%).
650 $afungi
650 $asoapstock
650 $asolid state fermentation
650 $aFungo
653 $aAgroindustrial waste
653 $aBorra
653 $aFementação em estado sólido
653 $aResíduo agroindustrial
700 1 $aMURUCI, L. N. M.
700 1 $aDAMASO, M. C. T.
700 1 $aSILVA, J. P. L. da
700 1 $aSANTOS, L. O.
773 $tJournal of Food and Nutrition Research$gv. 2, n. 10, p. 659-663, 2014.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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