Optimization of protein extraction process from jackfruit seed flour by reverse micelle system

dc.contributor.authorReis, Maycon Fagundes Teixeira
dc.contributor.authorBonomo, Renata Cristina Ferreira
dc.contributor.authorSousa, Rita de Cassia Superbi de
dc.contributor.authorVeloso, Cristiane Martins
dc.contributor.authorFontan, Rafael da Costa Ilheu
dc.contributor.authorGandolfi, Olga Reinert Ramos
dc.date.accessioned2019-04-17T17:30:20Z
dc.date.available2019-04-17T17:30:20Z
dc.date.issued2018-07
dc.description.abstractThe extraction of protein from flour of jackfruit seeds by reverse micelles was evaluated. Reverse micelle system was composed of sodium dodecyl sulfate (SDS) as surfactant, butanol as solvent, and water. The effects of stirring time, temperature, molar ratio [H.sub.2]O [SDS.sup.-1], concentration of butanol (mass percentage) and flour mass were tested in batch systems. Based on the adjusted linear regression model, only butanol concentration provided optimum extraction conditions (41.16%). Based on the analysis of surface response, the best extraction yield could be obtained at 25[degrees]C, stirring time of 120 min, mass of flour of 100 mg, and a ratio [H.sup.2]O [SDS.sup.-1] of 50. xperimental results showed that a 79.00% extraction yield could be obtained.en
dc.description.abstractNesse trabalho foi avaliado o processo de extracao de proteina da farinha de semente de jaca utilizando micelas reversas. O sistema de micelas reversas utilizado foi composto por dodecil sulfato de sodio (SDS) como surfactante, butanol como solvente, e agua. Foram testados os efeitos do tempo de mistura, temperatura, razao molar [H.sub.2]O DS.sup.-1], concentracao de butanol (porcentagem em massa) e massa de farinha. Baseado no odelo de regressao linear ajustado, apenas o fator concentracao de butanol apresentou uma condicao otima de extracao que foi de 41,16%. Baseado na analise de superficie de esposta, em 25[degrees]C, no tempo de mistura de 120 min, na massa de farinha de 100 mg e na razao [H.sub.2]O [SDS.sup.-1] de 50, e possivel obter o melhor rendimento de extracao. Os resultados experimentais mostraram que foi possivel alcancar rendimentos de extracao de 79,00%.pt-BR
dc.formatpdfpt-BR
dc.identifier.issn1807-8664
dc.identifier.urihttp://dx.doi.org/10.4025/actascitechnol.v38i3.28111
dc.identifier.urihttp://www.locus.ufv.br/handle/123456789/24623
dc.language.isoengpt-BR
dc.publisherActa Scientiarum. Technologypt-BR
dc.relation.ispartofseriesv. 38, n. 3, p. 283-290, jul.-sept. 2018pt-BR
dc.rightsOpen Accesspt-BR
dc.subjectSodium dodecyl sulfate (SDS)pt-BR
dc.subjectButanolpt-BR
dc.subjectDCCRpt-BR
dc.subjectArtocarpus heterophyllus lampt-BR
dc.subjectDodecil sulfato de sódio (SDS)pt-BR
dc.titleOptimization of protein extraction process from jackfruit seed flour by reverse micelle systemen
dc.typeArtigopt-BR

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