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dc.contributor.author
Levin, Laura Noemí
dc.contributor.author
Forchiassin, Flavia
dc.contributor.author
Viale, A.
dc.date.available
2018-05-24T18:08:59Z
dc.date.issued
2005-03
dc.identifier.citation
Levin, Laura Noemí; Forchiassin, Flavia; Viale, A.; Ligninolytic enzyme production and dye decolorization by Trametes trogii: application of the Plackett–Burman experimental design to evaluate nutritional requirements; Elsevier; Process Biochemistry; 40; 3-4; 3-2005; 1381-1387
dc.identifier.issn
0032-9592
dc.identifier.uri
http://hdl.handle.net/11336/46118
dc.description.abstract
The effects of medium components on laccase, manganese peroxidase and glyoxal oxidase production by Trametes trogii (MYA 28-11) have been studied using Plackett–Burman (PB) experimental design. Copper had the highest positive influence on ligninolytic enzyme production. T. trogii extracellular fluids obtained in the medium which rendered the highest ligninolytic production (45.32 U/ml laccase, 214.5 mU/ml manganese peroxidase and 116 mU/ml glyoxal oxidase) also showed the greatest ability to decolorize the dyes Ponceau 2R (a xylidine derivative), malachite green and anthraquinone blue (at rates of 2.14, 1.35 mg and 3 mg dye/(ml h), respectively). The relationship among decolorization rates and ligninolytic enzyme activities was analyzed by multiple regression. The results fit a linear plus interactions model. The comparison of the response surfaces obtained, suggests that while laccase activity has a greater importance in xylidine degradation, manganese peroxidase activity plays the major role in malachite green decolorization.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Plackett-Burman Design
dc.subject
White Rot Fungi
dc.subject
Trametes Trogii
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Dye Decolorization
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Nutritional Requirements
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Ligninolytic Enzymes
dc.subject.classification
Meteorología y Ciencias Atmosféricas
dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Ligninolytic enzyme production and dye decolorization by Trametes trogii: application of the Plackett–Burman experimental design to evaluate nutritional requirements
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-04-16T13:56:18Z
dc.journal.volume
40
dc.journal.number
3-4
dc.journal.pagination
1381-1387
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Levin, Laura Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botánica; Argentina
dc.description.fil
Fil: Forchiassin, Flavia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
dc.description.fil
Fil: Viale, A.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica; Argentina
dc.journal.title
Process Biochemistry
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.procbio.2004.06.005
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0032959204002171
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