Trametes trogii was grown in a liquid synthetic medium containing different carbon and nitrogen sources. Enzymatic activities of cellulases (endoglucanase, exoglucanase and beta-glucosidase) were measured in culture supernatants. Organic nitrogen sources were the most favourable for growth and cellulase production. Increasing nitrogen concentrations also increased cellulase production. Among carbon sources, crystalline cellulose, cellobiose and a mixture of carboxymethylcellulose and cellobiose induced maximal endoglucanase production. The optimal concentration of the carbon source was 10 g/l.
Documento: | Artículo |
Título: | Effect of carbon and nitrogen sources on the cellulolytic activity of Trametes trogii |
Autor: | Levin, L.; Forchiassin, F. |
Filiación: | Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina |
Palabras clave: | beta glucosidase; carbon; cellulase; glucan 1,3 beta glucosidase; nitrogen; article; culture medium; dose response; enzymology; growth, development and aging; metabolism; Polyporaceae; beta-Glucosidase; Carbon; Cellulase; Culture Media; Dose-Response Relationship, Drug; Glucan 1,3-beta-Glucosidase; Nitrogen; Polyporaceae |
Año: | 1995 |
Volumen: | 27 |
Número: | 1 |
Página de inicio: | 11 |
Página de fin: | 20 |
Título revista: | Revista Argentina de microbiología |
Título revista abreviado: | Rev. Argent. Microbiol. |
ISSN: | 03257541 |
CAS: | beta glucosidase, 51683-43-3, 9001-22-3; carbon, 7440-44-0; cellulase, 9012-54-8; glucan 1,3 beta glucosidase, 9073-47-6; nitrogen, 7727-37-9; beta-Glucosidase, EC 3.2.1.21; Carbon, 7440-44-0; Cellulase, EC 3.2.1.4, 7440-44-0; Culture Media; Glucan 1,3-beta-Glucosidase, EC 3.2.1.58; Nitrogen, 7727-37-9 |
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v27_n1_p11_Levin |