Grape stalks as substrate for white rot fungi, lignocellulolytic enzyme production and dye decolorization Report as inadecuate




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LUIS DIORIO ; EMANUEL GRASSI ; FLAVIA FORCHIASSIN ;Revista Argentina de Microbiología 2012, 44 2

Author: LAURA LEVIN

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Revista Argentina de Microbiología ISSN: 0325-7541 ram@aam.org.ar Asociación Argentina de Microbiología Argentina LEVIN, LAURA; DIORIO, LUIS; GRASSI, EMANUEL; FORCHIASSIN, FLAVIA Grape stalks as substrate for white rot fungi, lignocellulolytic enzyme production and dye decolorization Revista Argentina de Microbiología, vol.
44, núm.
2, abril-junio, 2012, pp.
105-112 Asociación Argentina de Microbiología Buenos Aires, Argentina Available in: http:--www.redalyc.org-articulo.oa?id=213024208010 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative ISSN 0325-7541 Fungal lignocellulases and decolorization in grape stalks ARTÍCULO ORIGINAL 105 Revista Argentina de Microbiología (2012) 44: 105-112 Grape stalks as substrate for white rot fungi, lignocellulolytic enzyme production and dye decolorization LAURA LEVIN*, LUIS DIORIO, EMANUEL GRASSI, FLAVIA FORCHIASSIN Laboratorio de Micología Experimental, Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, PROPLAME-PHRIDEB, CONICET, Universidad de Buenos Aires.
Ciudad Universitaria, Pabellón II, Piso 4, (1428) Ciudad Autónoma de Buenos Aires, Argentina. *Correspondence.
E-mail: lale@bg.fcen.uba.ar ABSTRACT The aim of this work was to evaluate the potential of grape stalks, an agroindustrial waste, for growth and lignocellulolytic enzyme production via solid-state fermentation, using the following three white rot fungi: Trametes trogii, Stereum hirsutum and Coriolus antarcticus.
The decolorization of several dyes by the above mentioned cultures was also investigated.
Similar values of dry weight loss of the substrate were measured after 60 days (33-43 %).
C.
antarcticus produced the highest laccase and Mn-peroxidase activities (33.0 and ...





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