Pectinase production by a Brazilian thermophilic fungus Thermomucor indicae-seudaticae N31 in solid-state and submerged fermentation.

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorMartin, N.-
Autor(es): dc.creatorGuez, M. A.-
Autor(es): dc.creatorSette, L. D.-
Autor(es): dc.creatorDa Silva, R.-
Autor(es): dc.creatorGomes, E.-
Data de aceite: dc.date.accessioned2025-08-21T20:21:16Z-
Data de disponibilização: dc.date.available2025-08-21T20:21:16Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2010-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/226055-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/226055-
Descrição: dc.descriptionThermophilic organisms produce thermostable enzymes, which have a number of applications, justifying the interest in the isolation of new thermophilic strains and study of their enzymes. Thirty-four thermophilic and thermotolerant fungal strains were isolated from soil, organic compost, and an industrial waste pile based on their ability to grow at 45 degrees C and in a liquid medium containing pectin as the only carbon source. Among these fungi, 50% were identified at the genus level as Thermomyces, Aspergillus, Monascus, Chaetomium, Neosartoria, Scopulariopsis, and Thermomucor. All isolated strains produced pectinase during solid-state fermentation (SSF). The highest polygalacturonase (PG) activity was obtained in the culture medium of thermophilic strain N31 identified as Thermomucor indicae-seudaticae. Under SSF conditions on media containing a mixture of wheat bran and orange bagasse (1:1) at 70% of initial moisture, this fungus produced the maximum of 120 U/ml of exo-PG, while in submerged fermentation (SmF) it produced 13.6 U/ml. The crude PG from SmF was more thermostable than that from SSF and exhibited higher stability in acidic pH.-
Descrição: dc.descriptionUNESP - Universidade Estadual Paulista Laboratório de Bioquímica e Microbiologia Aplicada-IBILCE São José do Rio Preto/SP-
Descrição: dc.descriptionUNESP - Universidade Estadual Paulista Laboratório de Bioquímica e Microbiologia Aplicada-IBILCE São José do Rio Preto/SP-
Formato: dc.format321-328-
Idioma: dc.languageen-
Relação: dc.relationMikrobiologiia-
???dc.source???: dc.sourceScopus-
Título: dc.titlePectinase production by a Brazilian thermophilic fungus Thermomucor indicae-seudaticae N31 in solid-state and submerged fermentation.-
Tipo de arquivo: dc.typelivro digital-
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