Stereum hirsutum BAFC 2234 was tested for growth kinetics and ligninolytic enzyme production. The strain showed weak coincidences with widely studied organisms (Phanerochaete chrysosporium, Pleurotus ostreatus) when the response to nitrogen sources was assayed. This could be interpreted as a different regulation to nitrogen metabolism for S. hirsutum BAFC 2234. Alternative carbon sources and the addition of veratryl alcohol and wood extracts were also tested showing partial correspondence with other ligninolytic fungi. On the basis of the high enzymatic activities observed, S. hirsutum BAFC 2234 could be a suitable source of lignin degrading system aiming techological processes.
Documento: | Artículo |
Título: | Influence of culture conditions on ligninolytic activity of Stereum hirsutum |
Autor: | Godio, R.P.; Mercuri, O.A.; Forchiassin, F. |
Filiación: | Lab. de Micologia Experimental, Dpto. de Ciencias Biologicas, Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina |
Palabras clave: | Degradation; Ligninases; Stereum hirsutum; lignin; lignin peroxidase; veratryl alcohol; article; biotechnology; degradation; enzyme activity; enzyme synthesis; fungus culture; nitrogen metabolism; nonhuman; Phanerochaete; Pleurotus; wood; Basidiomycota; Culture Media; Lignin; Microbiological Techniques; Nitrogen; Oxygenases |
Año: | 2000 |
Volumen: | 32 |
Número: | 1 |
Página de inicio: | 7 |
Página de fin: | 14 |
Título revista: | Revista Argentina de Microbiologia |
Título revista abreviado: | Rev. Argent. Microbiol. |
ISSN: | 03257541 |
CODEN: | RAMID |
CAS: | Culture Media; Lignin, 9005-53-2; ligninase, EC 1.14.99.-; Nitrogen, 7727-37-9; Oxygenases, EC 1.13.- |
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03257541_v32_n1_p7_Godio |