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dc.contributor.author
Fonseca, Maria Isabel
dc.contributor.author
Fariña, Julia Inés
dc.contributor.author
Sanabria, Irma Lorena
dc.contributor.author
Villalba, Laura
dc.contributor.author
Zapata, Pedro Dario
dc.date.available
2015-10-01T12:00:56Z
dc.date.issued
2013-04
dc.identifier.citation
Fonseca, Maria Isabel; Fariña, Julia Inés; Sanabria, Irma Lorena; Villalba, Laura; Zapata, Pedro Dario; Influence of Culture Conditions on Laccase Production, Growth, and Isoenzymes Patterns in Native White Rot Fungi from the Misiones Rainforest (Argentina); North Carolina State University. Department of Wood and Paper Science; Bioresources; 8; 2; 4-2013; 2855-2866
dc.identifier.issn
1930-2126
dc.identifier.uri
http://hdl.handle.net/11336/2241
dc.description.abstract
Many biotechnological processes pursuing sustainability search effective, inexpensive and environmentally friendly alternatives to replace conventional practices. Lignocellulolytic white rot fungi can serve for this task through their enzymatic system including laccase (Lac). One of purposes of biotechnological enzymes production processes is usually to find the best growing and secretion conditions for a particularly selected fungus. In this work, different fungi isolated from the Misiones rainforest (Coriolus versicolor f. antarcticus BAFC-266, Ganoderma applanatum strain F, Phlebia brevispora BAFC-633 and Pycnoporus sanguineus BAFC-2126) were incubated at different temperatures (25, 29, 33°C) and pHs (3.5, 4.5, 5.5) under static conditions for 7, 10 and 14 days to evaluate their growing ability and Lac production. Results revealed specific favorable conditions for growth and protein secretion depending on the fungus under consideration, making necessary to adjust these parameters for each particular case. The combined effect of these cultivation parameters showed a marked influence on the secreted Lac activity by P. brevispora BAFC 633, with the highest activity (~ 240 U/l) at 29ºC and pH 4.5 at the 10th day of cultivation. The presence of Lac isoenzymes also depended on the pH, temperature and time of cultivation for the different tested fungi.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
North Carolina State University. Department of Wood and Paper Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
White Rot Fungi
dc.subject
Laccase
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Culture Conditions
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Isoenzymes
dc.subject.classification
Biología Celular, Microbiología
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Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.subject.classification
Micología
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Influence of Culture Conditions on Laccase Production, Growth, and Isoenzymes Patterns in Native White Rot Fungi from the Misiones Rainforest (Argentina)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
8
dc.journal.number
2
dc.journal.pagination
2855-2866
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Raleigh
dc.description.fil
Fil: Fonseca, Maria Isabel. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Departamento de Bioquímica Clínica. Laboratorio de Biotecnología Molecular; Argentina;
dc.description.fil
Fil: Fariña, Julia Inés. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Departamento de Bioquímica Clínica. Laboratorio de Biotecnología Molecular; Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos (i); Argentina;
dc.description.fil
Fil: Sanabria, Irma Lorena. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Departamento de Bioquímica Clínica. Laboratorio de Biotecnología Molecular; Argentina;
dc.description.fil
Fil: Villalba, Laura. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Departamento de Bioquímica Clínica. Laboratorio de Biotecnología Molecular; Argentina;
dc.description.fil
Fil: Zapata, Pedro Dario. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Departamento de Bioquímica Clínica. Laboratorio de Biotecnología Molecular; Argentina;
dc.journal.title
Bioresources
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_08_2_2855_Fonseca_Culture_Conditions_Laccase/2104
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.ncsu.edu/bioresources/BioRes_08/BioRes_08_2_2855_Fonseca_FSVZ_Laccase_Isoenzyme_White_Rot_Fungi_Misiones_3835.pdf
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