Data/hora: 09/06/2024 17:04:37

Provedor de dados: | Brazilian Archives of Biology and Technology
País: | Brazil
Título: | Use of vinasse and sugarcane bagasse for the production of enzymes by lignocellulolytic fungi
Autores: | Aguiar,Mario Mamede; Ferreira,Luiz Fernando Romanholo; Monteiro,Regina Teresa Rosim.
Data: | 2010-10-01
Ano: | 2010
Palavras-chave: | Bagasse; Enzyme; Fungi; Lignocellulolytic; Pleurotus; Sugarcane.
Resumo: | In this present work, three strains of Pleurotus and Trichoderma reesei were cultivated in media with pre-treated bagasse and vinasse. Cellulolytic and lignolytic activities and biomass production were analyzed. The treatment of the bagasse with 2% H2O2 + 1.5% NaOH + autoclave resulted in a greater fiber breakage increasing the cellulose level up to 1.2 times and decreasing 8.5 times the hemicellulose content. This treatment also resulted in a high lignolytic activity for all cultures utilized. T. reesei produced laccase, peroxidase and manganese-peroxidase in all the treatments, having its manganese-peroxidase activity raging from 1.9 to 4.8 times higher than the basidiomycetes.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000500030
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/S1516-89132010000500030
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.53 n.5 2010
Fonte: | info:eu-repo/semantics/openAccess