1995
DOI: 10.1021/jf00060a009
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Thermal Aggregation of Soy Protein Isolates

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Cited by 133 publications
(107 citation statements)
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“…A SDS-PAGE foi realizada de acordo com o procedimento descrito por LAEMMLI [17] e adaptado ao método proposto por PETRUCCELLI & AÑON [24], utilizando gradiente de gel de 4 a 20%. A calibração do gel foi realizada com padrões de proteína da Pharmacia cujo peso molecular variou de 14,4 a 94 kDa (α-lactoalbumina: 14,4 kDa; inibidor de tripsina: 20,1 kDa; anidrase carbônica: 30 kDa; ovalbumina: 43 kDa; albumina bovina: 67 kDa e fosforilase b: 94 kDa).…”
Section: -Determinação Do Peso Molecularunclassified
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“…A SDS-PAGE foi realizada de acordo com o procedimento descrito por LAEMMLI [17] e adaptado ao método proposto por PETRUCCELLI & AÑON [24], utilizando gradiente de gel de 4 a 20%. A calibração do gel foi realizada com padrões de proteína da Pharmacia cujo peso molecular variou de 14,4 a 94 kDa (α-lactoalbumina: 14,4 kDa; inibidor de tripsina: 20,1 kDa; anidrase carbônica: 30 kDa; ovalbumina: 43 kDa; albumina bovina: 67 kDa e fosforilase b: 94 kDa).…”
Section: -Determinação Do Peso Molecularunclassified
“…A eletroforese em gel de poliacrilamida contendo dodecil sulfato de sódio (SDS-PAGE) tem sido muito utilizada para prover resolução adicional de peptídeos maiores que 5 kDa e, assim, complementar os dados de distribuição de peso molecular obtidos pela cromatografia de exclusão [24]. Os perfis eletroforéticos do hidrolisado e da plasteína são demonstrados na Tabela 2.…”
Section: -Caracterização Do Peso Molecularunclassified
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“…Thermograms of samples treated at 65ºC showed the two endotherms corresponding to 7S and 11S fractions. Calculated values of enthalpy (∆H T : 10.84 -7.10 J/g) were lower than those corresponding to native isolates (∆H T : 15 -20 J/g), (Petruccelli & Añón, 1995), indicating partial denaturation of the proteins. The extent of denaturation reached was maximum at the highest pH at which the thermal treatment was performed, in agreement with previous results obteined at the laboratory scale (I); Petruccelli & Añón, 1995).…”
Section: Resultsmentioning
confidence: 70%
“…Calculated values of enthalpy (∆H T : 10.84 -7.10 J/g) were lower than those corresponding to native isolates (∆H T : 15 -20 J/g), (Petruccelli & Añón, 1995), indicating partial denaturation of the proteins. The extent of denaturation reached was maximum at the highest pH at which the thermal treatment was performed, in agreement with previous results obteined at the laboratory scale (I); Petruccelli & Añón, 1995). Samples treated at 80ºC contained almost totally denatured β-conglicinin and partially denatured glycinin (∆H T : 7.6 -1.2 J/g); while samples heated at 95ºC were completely denatured, with the exception of sample 11.…”
Section: Resultsmentioning
confidence: 70%