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dc.contributor.author
Bruno Barcena, José Manuel
dc.contributor.author
Lucca, Maria Ester
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Siñeriz, Faustino
dc.contributor.author
Ramon, D
dc.date.available
2019-07-05T13:55:40Z
dc.date.issued
2002-04
dc.identifier.citation
Bruno Barcena, José Manuel; Lucca, Maria Ester; Siñeriz, Faustino; Ramon, D; pH regulation of enzyme production in Aspergillus nidulans growing in aerobic batch fermenter; Springer; Biotechnology Letters; 24; 7; 4-2002; 567-572
dc.identifier.issn
0141-5492
dc.identifier.uri
http://hdl.handle.net/11336/79205
dc.description.abstract
The physiological response to ambient pH on the regulation of the production of the xylanolytic enzyme complex was investigated using two modified strains of Aspergillus nidulans. Transcriptional gene fusions were constructed between the promoters xlnA and xlnB (alkaline and acid expressed, respectively) and the Aspergillus nigergoxC (encoding glucose oxidase), and A. nidulans transformants possessing single integrations at the argB locus were selected. Changing the pH from 5.5 to 4.5 or 7 after induction resulted in differential expression of the homologous and heterologous proteins. Thus, versatile industrial strains capable of differentially producing mixtures of extracellular enzymes in response to ambient pH can be produced.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Xylanolytic Enzymes
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Aspergillus Enzymes
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Bioquímica y Biología Molecular
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
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Bioproductos, Biomateriales, Bioplásticos, Biocombustibles, Bioderivados, etc.
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Biotecnología Industrial
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
pH regulation of enzyme production in Aspergillus nidulans growing in aerobic batch fermenter
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-06-14T15:19:32Z
dc.journal.volume
24
dc.journal.number
7
dc.journal.pagination
567-572
dc.journal.pais
Alemania
dc.journal.ciudad
Berlin
dc.description.fil
Fil: Bruno Barcena, José Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.description.fil
Fil: Lucca, Maria Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.description.fil
Fil: Siñeriz, Faustino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.description.fil
Fil: Ramon, D. Consejo Superior de Investigaciones Científicas. Instituto de Ciencia y Tecnologia de Alimentos y Nutrición; España
dc.journal.title
Biotechnology Letters
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/content/pdf/10.1023%2FA%3A1014868726188.pdf
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