Data/hora: 11/06/2024 01:11:08

Provedor de dados: 	3	
País: 	Brazil	
Título: 	Production of cellulases by Penicillium oxalicum through solid state fermentation using agroindustrial substrates	
Autores: 	Bomtempo, Fabrícia Vieira Silva; Santin, Franciane Maria Mantovani; Pimenta, Raphael Sanzio; Oliveira, Deyla Paula de; Guarda, Emerson Adriano.	
Data: 	2017-09-18	
Ano: 	2017	
Palavras-chave: 	Sugarcane bagasse; Lignocellulosic sorghum; Cellulolytic enzymes. Microbiologia.	
Resumo: 	 The purpose of this study was to define the factors that influence the production of cellulases by Penicillium oxalicum, a strain obtained from a leaf-cutting ant colony and identified based on the ITS gene. The experimental design included solid state fermentation using sugarcane bagasse and lignocellulosic sorghum as the lignocellulosic substrate. The variables were analyzed using a 25-1 fractional factorial design, with three replicates on the central point. All the variables analyzed influenced the production of at least one of the three cellulose types analyzed. The highest values observed were: FPase 4.2 U g-1, CMCase 9.2 U g-1 and Avicelase 8.4 U g-1 using lignocellulosic sorghum as the substrate. The best conditions for enzyme production were: incubation temperature at 40ºC, initial moisture of 60%, pH of 4.0 and a growth period of four days using lignocellulosic sorghum as the substrate. 	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/32384

10.4025/actascibiolsci.v39i3.32384	
Editor: 	Universidade Estadual De Maringá	
Relação: 	http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/32384/pdf

http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/downloadSuppFile/32384/12724

http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/downloadSuppFile/32384/12725	
Formato: 	application/pdf	
Fonte: 	Acta Scientiarum. Biological Sciences; v. 39, n. 3 (2017); 321-329

Acta Scientiarum. Biological Sciences; v. 39, n. 3 (2017); 321-329

1807-863X

1679-9283	
Fonte: 	Direitos autorais 2017 Acta Scientiarum. Biological Sciences