Synergistic effects of agroindustrial wastes on simultaneous production of protease and alpha-amylase under solid state fermentation using a simplex centroid mixture design

dc.creatorde Castro, RJS
dc.creatorSato, HH
dc.date2013
dc.dateAUG
dc.date2014-07-30T19:51:50Z
dc.date2015-11-26T17:52:03Z
dc.date2014-07-30T19:51:50Z
dc.date2015-11-26T17:52:03Z
dc.date.accessioned2018-03-29T00:35:29Z
dc.date.available2018-03-29T00:35:29Z
dc.identifierIndustrial Crops And Products. Elsevier Science Bv, v. 49, n. 813, n. 821, 2013.
dc.identifier0926-6690
dc.identifierWOS:000324566600108
dc.identifier10.1016/j.indcrop.2013.07.002
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/74007
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/74007
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1290141
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionWheat bran, soybean meal and cottonseed meal, alone or in combinations, were used as the substrates for simultaneous production of protease and alpha-amylase by Aspergillus oryzae under solid state fermentation using a simplex centroid mixture design. The substrates with highest water absorption index and more homogeneous granulometric distribution have positively influenced on enzymes production. Synergistic effects of agroindustrial wastes observed on the production of protease and alpha-amylase resulted in increases ranged from 6.3 to 106.1% at 24h fermentation. Mixtures contained wheat bran (1/2) and soybean meal (1/2) or wheat bran (1/2) and cottonseed meal (1/2) may be added to improve the enzymes production in shorter time fermentation. However, at 48 and 72 h fermentation, the most of the interaction effects observed were antagonistic and the highest protease and alpha-amylase activities were obtained wheat bran as the substrate. This innovative process showed maximization of alpha-amylase and proteases production when mixtures were used compared to the isolated substrates and can be extended to other enzymes groups for obtaining multi-enzyme complex. (C) 2013 Elsevier B.V. All rights reserved.
dc.description49
dc.description813
dc.description821
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionDepartment of Food Science, School of Food Engineering, University of Campinas
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionFAPESP [2011/10429-9]
dc.languageen
dc.publisherElsevier Science Bv
dc.publisherAmsterdam
dc.publisherHolanda
dc.relationIndustrial Crops And Products
dc.relationInd. Crop. Prod.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectProtease
dc.subjectalpha-Amylase
dc.subjectFermentation
dc.subjectAspergillus oryzae
dc.subjectAgroindustrial wastes
dc.subjectMixture design
dc.subjectAspergillus-oryzae
dc.subjectOptimization
dc.subjectBioreactor
dc.titleSynergistic effects of agroindustrial wastes on simultaneous production of protease and alpha-amylase under solid state fermentation using a simplex centroid mixture design
dc.typeArtículos de revistas


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