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dc.contributor.authorFontanari, G. G.-
dc.contributor.authorSouza, G. R.-
dc.contributor.authorBatistuti, J. P.-
dc.contributor.authorNeves, V. A.-
dc.contributor.authorPastre, I. A.-
dc.contributor.authorFertonani, Fernando Luís-
dc.identifier.citationJournal of Thermal Analysis and Calorimetry. Dordrecht: Springer, v. 93, n. 2, p. 397-402, 2008.-
dc.description.abstractGlutelin, the major protein fraction from guava seed, was obtained by fractioning as described by Osborne. The total proteins were extracted and the isolates obtained by isoelectric precipitation presented similar DSC curves, concordant with the results obtained by gel filtration chromatography and electrophoresis in polyacrylamide gel (PAGE-SDS). However, the DSC curves showed a higher enthalpy with regard to the denaturing protein isolate (PI) extracted at pH 10.0 when compared to a PI at pH 11.5. Such results are in accordance with those obtained for PI extracted at pH 10.0 using chromatography, this one being present in the form of molecular aggregates of greater molecular mass. The glutelin fraction, however, did not present a denaturation peak in the DSC curve, showing that the process for obtaining the same significantly altered its conformation.en
dc.description.sponsorshipPredilecta Foods (Sao Lourenco do Turvo, SP, Brazil)-
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
dc.description.sponsorshipFundação para o Desenvolvimento da UNESP (FUNDUNESP)-
dc.description.sponsorshipSIBAN Foundation-
dc.sourceWeb of Science-
dc.subjectprotein isolateen
dc.titleDSC studies on protein isolate of guava seeds Psidium guajavaen
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUNESP, Fac Ciencias Farmaceut, BR-14801902 Araraquara, SP, Brazil-
dc.description.affiliationUNESP, Inst Quim, BR-14800900 Araraquara, SP, Brazil-
dc.description.affiliationDQCA IBILCE UNESP, BR-15054000 Sao Jose do Rio Preto, SP, Brazil-
dc.description.affiliationUnespUNESP, Fac Ciencias Farmaceut, BR-14801902 Araraquara, SP, Brazil-
dc.description.affiliationUnespUNESP, Inst Quim, BR-14800900 Araraquara, SP, Brazil-
dc.description.affiliationUnespDQCA IBILCE UNESP, BR-15054000 Sao Jose do Rio Preto, SP, Brazil-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Thermal Analysis and Calorimetry-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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