PROCESS FOR PRODUCTION OF AN ENZYMATIC PREPARATION FOR HYDROLYSIS OF CELLULOSE FROM LIGNOCELLULOSIC RESIDUES AND APPLICATION THEREOF IN THE PRODUCTION OF ETHANOL

The process of the present invention is based on the microbial production of enzymes from the growth of the fungus Penicillium funiculosum in a suitable culture medium with a cellulosic substrate. The process of the invention comprises in particular the fermentative treatment of a lignocellulosic su...

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Hauptverfasser:	DE CASTRO, ALINE MACHADO, SILVEIRA, CLAUDIA JULIA GROPOSO, MOYSES, DANUZA NOGUEIRA, SANT'ANNA, LIDIA MARIA MELO, BANDEIRA, LUIZ FERNANDO MARTINS, GOMES, ABSAI DA CONCEICAO, MENEZES, EMERSON PIRES, JUNIOR, NEI PEREIRA, MAEDA, ROBERTO NOBUYUKI
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The process of the present invention is based on the microbial production of enzymes from the growth of the fungus Penicillium funiculosum in a suitable culture medium with a cellulosic substrate. The process of the invention comprises in particular the fermentative treatment of a lignocellulosic substrate by means of a specially adapted fungus, for obtaining an enzymatic preparation capable of hydrolysing cellulose and hemicellulose for the production of ethanol. L'invention porte sur un procédé basé sur la production microbienne d'enzymes, à partir de la culture du champignon Penicillium funiculosum, dans un milieu de culture approprié avec un substrat cellulosique. Le procédé selon l'invention comprend en particulier le traitement par fermentation d'un substrat lignocellulosique au moyen d'un champignon spécialement conçu, afin d'obtenir une préparation enzymatique apte à hydrolyser de la cellulose et de l'hémicellulose pour la production d'éthanol.