|
|
Registros recuperados : 77 | |
6. | | GREEN, R. H.; SANTOS, R. R. dos (org.). Brésil: un système agro-alimentaire en transition. Paris: IHEAL, 1993. 232 p. Autores: Raúl H. Green, Roseli Rocha dos Santos, Manuel Rodríguez Zuñiga, Pascal Byé, José Miguel Rasia, Anamaria Aimoré Bonin, Angela Duarte Ferreira, Ana Maria Kirschner, Bernard Bret. Biblioteca(s): Embrapa Uva e Vinho. |
| |
11. | | BORGES, M.; COSTA, A. G.; SANTOS, R. R. dos; TAVARES-DIAS, M.; YOSHIOKA, E. T. O. Hematologia e bioquímica do híbrido tambatinga (Colossoma macropomum x Piaractus brachypomus) cultivado em pisciculturas de Macapá, AP. In: CONGRESSO AMAPAENSE DE INICIAÇÃO CIENTÍFICA, 2.; MOSTRA DE TCC's, 6.; EXPOSIÇÃO DE PESQUISA CIENTÍFICA, 2., 2010, Macapá. Livro de resumos... Macapá: SETEC: Embrapa Amapá: UEAP, 2011. p. 244. Biblioteca(s): Embrapa Amapá. |
| |
16. | | SANTOS, R. R. dos; POSSETTE, R. F. da S.; MIKICH, S. B. Chuva e banco de sementes sob poleiros artificiais instalados na Embrapa Florestas, Colombo, Paraná. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 5., 2006, Colombo. Anais. Colombo: Embrapa Florestas, 2006. 1 CD-ROM (Embrapa Florestas. Documentos, 132). EVINCI. Resumo 023. Biblioteca(s): Embrapa Florestas. |
| |
20. | | RAMOS, R. S.; SINIGAGLIA, C.; LISBAO, R. S.; FORNASIER, J. B.; SANTOS, R. R. dos. Avaliacao de fungicidas no controle da ferrugem (Puccinia allii) do alho (Allium sativum L.). Summa Phytopathologica, Piracicaba, v.19, n.1, p.49, jan./mar. 1993. Resumo. Biblioteca(s): Embrapa Hortaliças. |
| |
Registros recuperados : 77 | |
|
|
Registro Completo
Biblioteca(s): |
Embrapa Agroenergia; Embrapa Agroindústria de Alimentos. |
Data corrente: |
22/09/2014 |
Data da última atualização: |
15/02/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
SANTOS, R. R. dos; MURUCI, L. N. M.; DAMASO, M. C. T.; SILVA, J. P. L. da; SANTOS, L. O. |
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. |
Título: |
Lipase production by Aspergillus niger 11T53A14 in wheat bran using experimental design methodology. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Journal of Food and Nutrition Research, v. 2, n. 10, p. 659-663, 2014. |
DOI: |
jfnr-2-10-1 |
Idioma: |
Inglês |
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%). |
Palavras-Chave: |
Agroindustrial waste; Borra; Fementação em estado sólido; Resíduo agroindustrial. |
Thesagro: |
Fungo. |
Thesaurus NAL: |
fungi; soapstock; solid state fermentation. |
Categoria do assunto: |
-- X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/110126/1/2014-058.pdf
|
Marc: |
LEADER 02114naa a2200277 a 4500 001 1997589 005 2016-02-15 008 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.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|