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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/47848
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dc.creatorLidia Diaspt_BR
dc.creatorBeatriz Dos Santospt_BR
dc.creatorCarlos Juliano Brant Albuquerquept_BR
dc.creatorBruno Baetapt_BR
dc.creatorDaniel Pasquinipt_BR
dc.creatorMilla Baffipt_BR
dc.date.accessioned2022-12-09T11:33:28Z-
dc.date.available2022-12-09T11:33:28Z-
dc.date.issued2018-
dc.citation.volume124pt_BR
dc.citation.issue3pt_BR
dc.citation.spage708pt_BR
dc.citation.epage718pt_BR
dc.identifier.doihttps://doi.org/10.1111/jam.13672pt_BR
dc.identifier.issn1364-5072pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/47848-
dc.description.resumoWe investigated the role of carbon and nitrogen sources in the production of cellulase and hemicellulase by Aspergillus strains.The strains Aspergillus niger SCBM1 and Aspergillus fumigatus SCBM6 were cultivated under solid-state fermentation (SSF), with biomass sorghum (BS) and wheat bran (WB) as lignocellulosic substrates, in different proportions, along with variable nitrogen sources. The best SSF condition for the induction of such enzymes was observed employing A. niger SCBM1 in BS supplemented with peptone; maximum production levels were achieved as follows: 72 h of fermentation for xylanase and exoglucanase (300·07 and 30·64 U g-1 respectively), 120 h for β-glucosidase and endoglucanase (54·90 and 41·47 U g-1 respectively) and 144 h for β-xylosidase (64·88 U g-1 ). This work demonstrated the viability of the use of BS for the production of hemi- and cellulolytic enzymes; the high concentration of celluloses in BS could be associated with the significant production of cellulases, mainly exoglucanase. This is the first study which presents the promising use of biomass sorghum (genetically modified sorghum to increase its biomass content) as an alternative carbon source for the production of enzymes by SSF.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIASpt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofJournal of Applied Microbiologypt_BR
dc.rightsAcesso Abertopt_BR
dc.subject.otherAspergillus fumigatuspt_BR
dc.subject.otherAspergillus nigerpt_BR
dc.subject.otherSorgopt_BR
dc.subject.otherBiomassapt_BR
dc.subject.otherCelulasept_BR
dc.titleBiomass sorghum as a novel substrate in solid-state fermentation for the production of hemicellulases and cellulases by Aspergillus niger and A. fumigatuspt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://sfamjournals.onlinelibrary.wiley.com/doi/epdf/10.1111/jam.13672pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0003-2244-1336pt_BR
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