Lignocellulose-degrading enzymes production by solid-state fermentation through fungal consortium among Ascomycetes and Basidiomycetes.

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dc.contributor.authorRodrigues, Patrísia de Oliveira
dc.contributor.authorGurgel, Leandro Vinícius Alves
dc.contributor.authorPasquini, Daniel
dc.contributor.authorBadotti, Fernanda
dc.contributor.authorGóes Neto, Aristóteles
dc.contributor.authorBaffi, Milla Alves
dc.date.accessioned2020-06-15T15:29:35Z
dc.date.available2020-06-15T15:29:35Z
dc.date.issued2020
dc.description.abstractIn this study, five fungal strains (Aspergillus niger SCBM1 – Ni, Aspergillus fumigatus SCBM6 – Fu, Trametes versicolor 561 – Tr, Ganoderma lucidum 601 – Ga and Pleurotus ostreatus PL06 – Pl) were cultivated individually and in consortium for biosynthesis of lignocellulose-degrading enzymes by solid-state fermentation (SSF). The enzyme production was investigated using a 25−1 fractional factorial design, with a total of 16 experiments (F1–F16) using raw sugarcane bagasse and raw wheat bran as substrates. Among the enzymatic extracts produced, Ni (F1) exhibited the highest production of endoglucanase (82.70 U/gds) (units per gram of dry substrate), exoglucanase (80.48 U/gds), β-xylosidase (145.01 U/gds) and manganese peroxidase (3.38 U/gds). For filter paper cellulase, Tr cocktail (F5) was the one that stood out (9.45 U/gds). Among the extracts produced in consortium, Ni + Tr + Pl (F6) presented the highest production of β-glucosidase (171.09 U/gds), β-xylosidase (139.99 U/gds) and manganese peroxidase (3.29 U/gds). For FPase, Ni + Fu + Ga (F12) exhibited the best production (10.46 U/gds). The highest xylanase biosynthesis (2582.38 U/gds) was obtained in Ni + Fu + Pl extract (F4). For laccase, the maximum biosynthesis (25.27 U/gds) was obtained in Tr + Ga + Pl (F13). The cocktails that presented the best enzyme production were: Ni (F1), Ni + Fu + Pl (F9), Ni + Tr + Pl (F6) and Ni + Ga + Pl (F10), demonstrating that the use of microbial consortium can be a promising alternative to obtain enzymatic cocktails with high synergism.pt_BR
dc.identifier.citationRODRIGUES, P. O. et al. Lignocellulose-degrading enzymes production by solid-state fermentation through fungal consortium among Ascomycetes and Basidiomycetes. Renewable Energy, v. 145, p. 2683-2693, jan. 2020. Disponível em: <https://www.sciencedirect.com/science/article/pii/S0960148119312285>. Acesso em: 10 fev. 2020.pt_BR
dc.identifier.doihttps://doi.org/10.1016/j.renene.2019.08.041pt_BR
dc.identifier.issn0960-1481
dc.identifier.urihttp://www.repositorio.ufop.br/handle/123456789/12352
dc.identifier.uri2https://www.sciencedirect.com/science/article/pii/S0960148119312285pt_BR
dc.language.isoen_USpt_BR
dc.rightsrestritopt_BR
dc.subjectCoculturept_BR
dc.subjectEnzymatic cocktailspt_BR
dc.subjectSynergismpt_BR
dc.titleLignocellulose-degrading enzymes production by solid-state fermentation through fungal consortium among Ascomycetes and Basidiomycetes.pt_BR
dc.typeArtigo publicado em periodicopt_BR
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