Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1160301
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dc.contributor.authorCARVALHO, B. A. R.
dc.contributor.authorALVES, L. M.
dc.contributor.authorMENDES, T. D.
dc.contributor.authorSALUM, T. F. C.
dc.contributor.authorFAVARO, L. C. de L.
dc.date.accessioned2023-12-28T20:32:16Z-
dc.date.available2023-12-28T20:32:16Z-
dc.date.created2023-12-28
dc.date.issued2023
dc.identifier.citationIn: INTERNATIONAL SYMPOSIUM OF MICROBIOLOGY AND BIOTECHNOLOGY, 6., 2023, Viçosa, MG. Biotecnologia Microbiana Soluções para os grandes desafios globais: anais. Viçosa, MG: Universidade Federal de Viçosa, 2023.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1160301-
dc.descriptionEmbrapa Agroenergia has been conducting genetic improvement of filamentous fungi to increase the production of cellulases and hemicellulases to deconstruct lignocellulosic biomass. In a conventional breeding program for Aspergillus niger 3T5B8 performed in 2015, after two rounds of mutagenesis (ultraviolet followed by ethyl methanesulfonate), the pectinolytic mutant strain 3T5B8-C88-P83 was selected, which presents genetic changes in the catabolite repression by glucose pathway and a significant increase in polygalacturonase production compared to the original 3T5B8 strain. This work aimed to evaluate the production of cellulolytic and hemicellulolytic enzymes of the 3T5B8-C88-83 mutant under different cultivation conditions, seeking its future application in the enzymatic processing of cotton fabrics. Endoglucanase production by the 3T5B8-C88-P83 mutant strain was evaluated in 250 mL Erlenmeyer flasks containing different liquid and solid culture media (four repetitions).
dc.language.isoeng
dc.rightsopenAccess
dc.titleProduction of cellulolytic and hemicellulolytic enzymes by the pectinolytic Aspergillus niger 3T5B8-C88-P83 mutant strain under different cultivation conditions.
dc.typeResumo em anais e proceedings
dc.subject.thesagroMutante
dc.subject.thesagroFermentação
dc.subject.thesagroSolido
dc.subject.thesagroEnzima Celulolítica
dc.subject.thesagroAspergillus Niger
dc.subject.nalthesaurusPolygalacturonase
dc.subject.nalthesaurusMutants
dc.subject.nalthesaurusSolid state fermentation
dc.description.notesResumo.
riaa.ainfo.id1160301
riaa.ainfo.lastupdate2023-12-28
dc.contributor.institutionBRUNO ANTONIO RIBEIRO CARVALHO; LETICIA MORESCHI ALVES; THAIS DEMARCHI MENDES; THAIS FABIANA CHAN SALUM, CNPAE; LEIA CECILIA DE LIMA FAVARO, CNPAE.
Appears in Collections:Resumo em anais de congresso (CNPAE)

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