Conditions for selective degradation of lignin by the fungus Ganoderma australis

Sandra Ríos, Jaime Eyzaguirre

Resultado de la investigación: Article

26 Citas (Scopus)

Resumen

The white-rot fungus Ganoderma australis selectively degrades lignin in the ecosystem "palo podrido". Using conditions that simulate those of "palo podrido" in the laboratory, it was found that low nitrogen content and low O2 tension stimulate the productio of manganese peroxidase and lignin degradation, and depress cellulose degradation and cellulase production. The inverse is found at high nitrogen concentration and high O2 tension. This agrees with previous results indicating that low O2 tension and low nitrogen stimulate selective lignin degradation by this fungus.

Idioma originalEnglish
Páginas (desde-hasta)667-669
Número de páginas3
PublicaciónApplied Microbiology and Biotechnology
Volumen37
N.º5
DOI
EstadoPublished - ago 1992

Huella dactilar

Ganoderma
Lignin
Fungi
Nitrogen
manganese peroxidase
Degradation
Cellulase
Cellulose
Ecosystems
Manganese
Ecosystem

ASJC Scopus subject areas

  • Microbiology (medical)
  • Microbiology
  • Bioengineering
  • Biotechnology
  • Medicine(all)
  • Applied Microbiology and Biotechnology

Citar esto

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Conditions for selective degradation of lignin by the fungus Ganoderma australis. / Ríos, Sandra; Eyzaguirre, Jaime.

En: Applied Microbiology and Biotechnology, Vol. 37, N.º 5, 08.1992, p. 667-669.

Resultado de la investigación: Article

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AU - Eyzaguirre, Jaime

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N2 - The white-rot fungus Ganoderma australis selectively degrades lignin in the ecosystem "palo podrido". Using conditions that simulate those of "palo podrido" in the laboratory, it was found that low nitrogen content and low O2 tension stimulate the productio of manganese peroxidase and lignin degradation, and depress cellulose degradation and cellulase production. The inverse is found at high nitrogen concentration and high O2 tension. This agrees with previous results indicating that low O2 tension and low nitrogen stimulate selective lignin degradation by this fungus.

AB - The white-rot fungus Ganoderma australis selectively degrades lignin in the ecosystem "palo podrido". Using conditions that simulate those of "palo podrido" in the laboratory, it was found that low nitrogen content and low O2 tension stimulate the productio of manganese peroxidase and lignin degradation, and depress cellulose degradation and cellulase production. The inverse is found at high nitrogen concentration and high O2 tension. This agrees with previous results indicating that low O2 tension and low nitrogen stimulate selective lignin degradation by this fungus.

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