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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
29/03/2016 |
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Data da última atualização: |
29/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
WALLY-VALIM, A, P.; VANIER, N. L.; ZAVAREZE, E. DA R.; ZAMBIAZI, R. C.; CASTRO, L. A. S. de; SCHIRMER, M. A.; ELIAS, M. C. |
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Afiliação: |
Ana Paula Wally-Vallim, UFPEL; Nathan Levien Vanier, UFPEL; Elessandra da Rosa Zavareze, UFPEL; Rui Carlos Zambiazi, UFPEL; LUIS ANTONIO SUITA DE CASTRO, CPACT; Manoel Artigas Schirmer, UFPEL; Moacir Cardoso Elias, UFPEL. |
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Título: |
Isoflavone aglycone content and the thermal, functional, and structural properties of soy protein isolates prepared from hydrothermally treated soybeans. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Food Science, v. 79, n. 7, p. E1351-E1358, 2014. |
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ISSN: |
1750-3841 |
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Idioma: |
Inglês |
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Conteúdo: |
Soybeans were hydrothermally treated at 2 different temperatures (40 °C and 60 °C) and for 4 different hydration times (4, 8, 12, and 16 h) to (i) increase the isoflavone aglycone content in a soy protein isolate and (ii) evaluate the changes in thermal, functional, and structural properties of a soy protein isolate as a function of hydrothermal treatment conditions. Our study is the first to evaluate aglycone content, extraction yield, ?-glucosidase activity, differential scanning calorimetry, protein digestibility, scanning electron microscopy, water absorption capacity (WAC), foaming capacity (FC), and foaming stability of soy protein isolates prepared from hydrothermally treated soybeans. For aglycone enhancement and the extraction yield maintenance of soy protein isolates, the condition of 40 °C for 12 h was the best soybean hydrothermal treatment. The structural rearrangement of proteins that occurred with the hydrothermal treatment most likely promoted the capacity of proteins to bind to aglycone. Moreover, the structure shape and size of soy protein isolates verified by scanning electron microscopy appears to be related to the formation of hydrophobic surfaces and hydrophobic zones at 40 °C and 60 °C, respectively, affecting the protein digestibility, WAC, and FC of soy protein isolates. |
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Thesagro: |
Soja. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/141738/1/jfds12506.pdf
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Marc: |
LEADER 02026naa a2200217 a 4500
001 2041964
005 2016-03-29
008 2014 bl uuuu u00u1 u #d
022 $a1750-3841
100 1 $aWALLY-VALIM, A, P.
245 $aIsoflavone aglycone content and the thermal, functional, and structural properties of soy protein isolates prepared from hydrothermally treated soybeans.$h[electronic resource]
260 $c2014
520 $aSoybeans were hydrothermally treated at 2 different temperatures (40 °C and 60 °C) and for 4 different hydration times (4, 8, 12, and 16 h) to (i) increase the isoflavone aglycone content in a soy protein isolate and (ii) evaluate the changes in thermal, functional, and structural properties of a soy protein isolate as a function of hydrothermal treatment conditions. Our study is the first to evaluate aglycone content, extraction yield, ?-glucosidase activity, differential scanning calorimetry, protein digestibility, scanning electron microscopy, water absorption capacity (WAC), foaming capacity (FC), and foaming stability of soy protein isolates prepared from hydrothermally treated soybeans. For aglycone enhancement and the extraction yield maintenance of soy protein isolates, the condition of 40 °C for 12 h was the best soybean hydrothermal treatment. The structural rearrangement of proteins that occurred with the hydrothermal treatment most likely promoted the capacity of proteins to bind to aglycone. Moreover, the structure shape and size of soy protein isolates verified by scanning electron microscopy appears to be related to the formation of hydrophobic surfaces and hydrophobic zones at 40 °C and 60 °C, respectively, affecting the protein digestibility, WAC, and FC of soy protein isolates.
650 $aSoja
700 1 $aVANIER, N. L.
700 1 $aZAVAREZE, E. DA R.
700 1 $aZAMBIAZI, R. C.
700 1 $aCASTRO, L. A. S. de
700 1 $aSCHIRMER, M. A.
700 1 $aELIAS, M. C.
773 $tJournal of Food Science$gv. 79, n. 7, p. E1351-E1358, 2014.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
05/03/2008 |
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Data da última atualização: |
30/08/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
ARAGÃO, F. J. L. |
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Afiliação: |
Francisco Jose Lima Aragão, Embrapa Recursos Genéticos e Biotecnologia. |
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Título: |
Reflexões sobre o emprego de plantas transgênicas: mitos e fatos. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Summa Phytopathologica, Botucatu, v. 33, supl., p. S132, 2007. |
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Idioma: |
Português |
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Notas: |
Edição dos Anais do XXX Congresso Paulista de Fitopatologia, 2007, Jaboticabal. |
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Thesagro: |
Biossegurança; Planta Transgênica. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00506nam a2200133 a 4500
001 1175307
005 2022-08-30
008 2007 bl uuuu u00u1 u #d
100 1 $aARAGÃO, F. J. L.
245 $aReflexões sobre o emprego de plantas transgênicas$bmitos e fatos.$h[electronic resource]
260 $aSumma Phytopathologica, Botucatu, v. 33, supl., p. S132$c2007
500 $aEdição dos Anais do XXX Congresso Paulista de Fitopatologia, 2007, Jaboticabal.
650 $aBiossegurança
650 $aPlanta Transgênica
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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