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BI-OBJECTIVE OPTIMISATION OF THE ENZYMATIC HYDROLYSIS OF PORCINE BLOOD PROTEIN
dc.contributor.author | Pérez Gálvez, Antonio Raúl | |
dc.contributor.author | Almecija Rodríguez, María Carmen | |
dc.contributor.author | Espejo Carpio, Francisco Javier | |
dc.contributor.author | Guadix Escobar, Antonio María | |
dc.contributor.author | Guadix Escobar, Emilia María | |
dc.date.accessioned | 2024-02-07T10:07:08Z | |
dc.date.available | 2024-02-07T10:07:08Z | |
dc.date.issued | 2011-02 | |
dc.identifier.citation | Raúl Pérez-Gálvez, M.Carmen Almecija, F.Javier Espejo, Emilia M. Guadix, Antonio Guadix (2011). Biochemical Engineering Journal 53: 305-310 | es_ES |
dc.identifier.uri | https://hdl.handle.net/10481/88521 | |
dc.description.abstract | Protein from porcine blood meal was hydrolysed with Alcalase to obtain a final revalorised product suitable, for example, to take part in the composition of an organic fertiliser. Three experimental factors of the reaction (pH, temperature and enzyme-substrate ratio) were optimised by means of a statistically designed experiment and response surface methodology. The goal of the optimisation problem was to maximise both the degree of hydrolysis and solubilisation of the substrate, obtaining a maximum degree of hydrolysis (28.89%) with pH 6.24, 54.2 °C and enzyme-substrate ratio of 10%. Regarding the content of suspended solids, its minimum value (30.29% related to the initial weight of blood meal) was attained at pH 7.5, 59.8 °C and enzyme-substrate ratio of 10%. The controversial effects of pH and temperature on the substrate solubilisation and the final degree of hydrolysis, suggested employing a multiobjective optimisation technique. A Pareto Front was generated in order to find a set of intermediate solutions which satisfied both objectives in an adequate degree. | es_ES |
dc.description.sponsorship | Ministerio de Ciencia e Innovación ( CTQ2008-02978) | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | ELSEVIER | es_ES |
dc.rights | Atribución-NoComercial-CompartirIgual 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | * |
dc.subject | Blood meal | es_ES |
dc.subject | Enzyme bioreactors | es_ES |
dc.subject | Modelling | es_ES |
dc.subject | Bi-objective optimisation | es_ES |
dc.subject | Proteolysis | es_ES |
dc.subject | Response surface methodology | es_ES |
dc.title | BI-OBJECTIVE OPTIMISATION OF THE ENZYMATIC HYDROLYSIS OF PORCINE BLOOD PROTEIN | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.doi | https://doi.org/10.1016/j.bej.2010.12.004 | |
dc.type.hasVersion | info:eu-repo/semantics/acceptedVersion | es_ES |