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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
17/12/2001 |
Data da última atualização: |
13/09/2010 |
Autoria: |
CASTRO, F. J. C. de O. e; ANTUNES, F. dos S.; POLIVANOV, H.; SNATOS, R. D. dos; GAMA, J. R. N. F. |
Título: |
Perspectivas do uso do ataque sulfúrico (H2SO4 1:1) e da dissolução alcalina (NaOH 0,5 N) para a análise mineralógica expedita de solos com B textural e B latossólico. |
Ano de publicação: |
1984 |
Fonte/Imprenta: |
Rio de Janeiro, RJ: EMBRAPA-SNLCS, 1984 |
Páginas: |
28 p. |
Descrição Física: |
il. |
Série: |
(EMBRAPA-SNLCS. Boletim de pesquisa, 34). |
Idioma: |
Português |
Notas: |
Trabalho apresentado nº 19. Congresso Brasileiro de Ciência do Solo. |
Palavras-Chave: |
Fracao argila; Methods. |
Thesagro: |
Método; Mineralogia; Química; Solo. |
Thesaurus Nal: |
chemistry; clay; mineralogy; soil. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00962nam a2200301 a 4500 001 1381609 005 2010-09-13 008 1984 bl uuuu u0uu1 u #d 100 1 $aCASTRO, F. J. C. de O. e 245 $aPerspectivas do uso do ataque sulfúrico (H2SO4 1$b1) e da dissolução alcalina (NaOH 0,5 N) para a análise mineralógica expedita de solos com B textural e B latossólico. 260 $aRio de Janeiro, RJ: EMBRAPA-SNLCS$c1984 300 $a28 p.$cil. 490 $a(EMBRAPA-SNLCS. Boletim de pesquisa, 34). 500 $aTrabalho apresentado nº 19. Congresso Brasileiro de Ciência do Solo. 650 $achemistry 650 $aclay 650 $amineralogy 650 $asoil 650 $aMétodo 650 $aMineralogia 650 $aQuímica 650 $aSolo 653 $aFracao argila 653 $aMethods 700 1 $aANTUNES, F. dos S. 700 1 $aPOLIVANOV, H. 700 1 $aSNATOS, R. D. dos 700 1 $aGAMA, J. R. N. F.
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Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
28/10/2020 |
Data da última atualização: |
28/10/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
PREICHARDT, L. D.; HAUBERT, L.; BERTOL, T. M.; VICENZI, R.; MEINHART, A. D.; SILVA, W. P. da; FIORENTINI, A. M. |
Afiliação: |
LEIDI DAIANA PREICHARDT, UFPel; LOUISE HAUBERT, UFPel; TERESINHA MARISA BERTOL, CNPSA; RAUL VICENZI, UNIJUI; ADRIANA DILLENBURG MEINHART, UFPel; WLADIMIR PADILHA DA SILVA, UFPel; ANGELA MARIA FIORENTINI, UFPel. |
Título: |
Multivariate optimization of Staphylococcus xylosus AD1 biomass production using sugarcane molasses plus yeast extract and soybean meal. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Acta Scientiarum. Biological Sciences, Maringá, v. 41, e47487, 2019. |
DOI: |
https://doi.org/10.4025/actascibiolsci.v41i1.47487 |
Idioma: |
Inglês |
Conteúdo: |
Resumo: Staphylococcus xylosus is a microorganism that has important physiological and technological characteristics that make it suitable for use as a starter culture in fermented meat products. For the development of these products in the food industry, it is necessary to produce biomass by the multiplication of starter cultures using low-cost media. This study developed a culture medium based on sugarcane molasses (SCM) supplemented with yeast extract (YE) and soybean meal (SM) to produce S. xylosus AD1 biomass employing a Box Behnken multivariate optimization design, using the best concentrations of the constituents of the culture medium for S. xylosus AD1 growth. By combining the mathematical models by the desirability function, it was possible to establish the optimal condition for the maximum production of viable cells and biomass. The optimal experimental condition was found when the fermentative process medium was composed of 10% SCM, 2% YE and 4% SM. In addition, the results of all experiments, except for the medium formulated with only SCM, presented a better performance than the commercial medium Brain Heart Infusion for the growth of S. xylosus AD1. The culture medium with agro-industrial byproduct (SCM) supplemented with YE and SM is an excellent alternative for producing S. xylosus AD1 biomass. |
Palavras-Chave: |
Agroindústria; Produtos cárneos fermentados. |
Thesagro: |
Agronegócio; Biomassa; Produção de Carne. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217190/1/final9403.pdf
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Marc: |
LEADER 02209naa a2200265 a 4500 001 2126010 005 2020-10-28 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.4025/actascibiolsci.v41i1.47487$2DOI 100 1 $aPREICHARDT, L. D. 245 $aMultivariate optimization of Staphylococcus xylosus AD1 biomass production using sugarcane molasses plus yeast extract and soybean meal.$h[electronic resource] 260 $c2020 520 $aResumo: Staphylococcus xylosus is a microorganism that has important physiological and technological characteristics that make it suitable for use as a starter culture in fermented meat products. For the development of these products in the food industry, it is necessary to produce biomass by the multiplication of starter cultures using low-cost media. This study developed a culture medium based on sugarcane molasses (SCM) supplemented with yeast extract (YE) and soybean meal (SM) to produce S. xylosus AD1 biomass employing a Box Behnken multivariate optimization design, using the best concentrations of the constituents of the culture medium for S. xylosus AD1 growth. By combining the mathematical models by the desirability function, it was possible to establish the optimal condition for the maximum production of viable cells and biomass. The optimal experimental condition was found when the fermentative process medium was composed of 10% SCM, 2% YE and 4% SM. In addition, the results of all experiments, except for the medium formulated with only SCM, presented a better performance than the commercial medium Brain Heart Infusion for the growth of S. xylosus AD1. The culture medium with agro-industrial byproduct (SCM) supplemented with YE and SM is an excellent alternative for producing S. xylosus AD1 biomass. 650 $aAgronegócio 650 $aBiomassa 650 $aProdução de Carne 653 $aAgroindústria 653 $aProdutos cárneos fermentados 700 1 $aHAUBERT, L. 700 1 $aBERTOL, T. M. 700 1 $aVICENZI, R. 700 1 $aMEINHART, A. D. 700 1 $aSILVA, W. P. da 700 1 $aFIORENTINI, A. M. 773 $tActa Scientiarum. Biological Sciences, Maringá$gv. 41, e47487, 2019.
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