Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme production
- Autores
- Grassi, Emanuel Marcelo; Pildain, Maria Belen; Levin, Laura Noemi; Carmaran, Cecilia Cristina
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this study the extracellular production of ligninolytic enzymes by xylariaceous and diatrypaceous species from Argentina was investigated. Among them, a new species (Eutypa microasca) was evaluated. Its morphological characteristics (e.g.: very small asci), along with the molecular analyses, support the hypothesis of the new taxon. Ligninolytic enzyme production by several saprophytic and endophytic strains belonging to the genera Xylaria, Eutypella, Eutypa and Peroneutypa was assessed on solid medium supplemented with different dyes (Poly R-478, Azure B and Malachite Green) and under submerged fermentation in copper amended malt extract/glucose medium. All the strains produced laccase in liquid cultures, and seven out of nine also produced Mn-peroxidase (highest titres detected 113 U/l). Only 5 of the strains assayed could not decolorize Malachite Green. This is the first report on laccase and Mn-peroxidase production by the members of the Diatrypaceae and contributes to the knowledge on ligninolytic enzyme production in the members of the Xylariaceae, scarcely studied up to date.
Fil: Grassi, Emanuel Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botanica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botanica; Argentina
Fil: Pildain, Maria Belen. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina
Fil: Levin, Laura Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botanica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botanica; Argentina
Fil: Carmaran, Cecilia Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botanica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botanica; Argentina - Materia
-
Diatrypaceae
Eutypa Microasca
Ligninolytic Enzymes - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/17811
Ver los metadatos del registro completo
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Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme productionGrassi, Emanuel MarceloPildain, Maria BelenLevin, Laura NoemiCarmaran, Cecilia CristinaDiatrypaceaeEutypa MicroascaLigninolytic Enzymeshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1In this study the extracellular production of ligninolytic enzymes by xylariaceous and diatrypaceous species from Argentina was investigated. Among them, a new species (Eutypa microasca) was evaluated. Its morphological characteristics (e.g.: very small asci), along with the molecular analyses, support the hypothesis of the new taxon. Ligninolytic enzyme production by several saprophytic and endophytic strains belonging to the genera Xylaria, Eutypella, Eutypa and Peroneutypa was assessed on solid medium supplemented with different dyes (Poly R-478, Azure B and Malachite Green) and under submerged fermentation in copper amended malt extract/glucose medium. All the strains produced laccase in liquid cultures, and seven out of nine also produced Mn-peroxidase (highest titres detected 113 U/l). Only 5 of the strains assayed could not decolorize Malachite Green. This is the first report on laccase and Mn-peroxidase production by the members of the Diatrypaceae and contributes to the knowledge on ligninolytic enzyme production in the members of the Xylariaceae, scarcely studied up to date.Fil: Grassi, Emanuel Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botanica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botanica; ArgentinaFil: Pildain, Maria Belen. Centro de Investigación y Extensión Forestal Andino Patagónico; ArgentinaFil: Levin, Laura Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botanica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botanica; ArgentinaFil: Carmaran, Cecilia Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botanica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botanica; ArgentinaVerlag Ferdinand Berger Sohne Gesellschaft Mbh2014-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/17811Grassi, Emanuel Marcelo; Pildain, Maria Belen; Levin, Laura Noemi; Carmaran, Cecilia Cristina; Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme production; Verlag Ferdinand Berger Sohne Gesellschaft Mbh; Sydowia; 66; 1; 6-2014; 99-1140082-0598enginfo:eu-repo/semantics/altIdentifier/url/http://www.sydowia.at/syd66-1/T9-Grasi.htmlinfo:eu-repo/semantics/altIdentifier/doi/10.12905/0380.sydowia66(1)2014-0099info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:49:02Zoai:ri.conicet.gov.ar:11336/17811instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:49:02.475CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme production |
title |
Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme production |
spellingShingle |
Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme production Grassi, Emanuel Marcelo Diatrypaceae Eutypa Microasca Ligninolytic Enzymes |
title_short |
Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme production |
title_full |
Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme production |
title_fullStr |
Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme production |
title_full_unstemmed |
Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme production |
title_sort |
Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme production |
dc.creator.none.fl_str_mv |
Grassi, Emanuel Marcelo Pildain, Maria Belen Levin, Laura Noemi Carmaran, Cecilia Cristina |
author |
Grassi, Emanuel Marcelo |
author_facet |
Grassi, Emanuel Marcelo Pildain, Maria Belen Levin, Laura Noemi Carmaran, Cecilia Cristina |
author_role |
author |
author2 |
Pildain, Maria Belen Levin, Laura Noemi Carmaran, Cecilia Cristina |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Diatrypaceae Eutypa Microasca Ligninolytic Enzymes |
topic |
Diatrypaceae Eutypa Microasca Ligninolytic Enzymes |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
In this study the extracellular production of ligninolytic enzymes by xylariaceous and diatrypaceous species from Argentina was investigated. Among them, a new species (Eutypa microasca) was evaluated. Its morphological characteristics (e.g.: very small asci), along with the molecular analyses, support the hypothesis of the new taxon. Ligninolytic enzyme production by several saprophytic and endophytic strains belonging to the genera Xylaria, Eutypella, Eutypa and Peroneutypa was assessed on solid medium supplemented with different dyes (Poly R-478, Azure B and Malachite Green) and under submerged fermentation in copper amended malt extract/glucose medium. All the strains produced laccase in liquid cultures, and seven out of nine also produced Mn-peroxidase (highest titres detected 113 U/l). Only 5 of the strains assayed could not decolorize Malachite Green. This is the first report on laccase and Mn-peroxidase production by the members of the Diatrypaceae and contributes to the knowledge on ligninolytic enzyme production in the members of the Xylariaceae, scarcely studied up to date. Fil: Grassi, Emanuel Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botanica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botanica; Argentina Fil: Pildain, Maria Belen. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina Fil: Levin, Laura Noemi. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botanica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botanica; Argentina Fil: Carmaran, Cecilia Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Micología y Botanica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Micología y Botanica; Argentina |
description |
In this study the extracellular production of ligninolytic enzymes by xylariaceous and diatrypaceous species from Argentina was investigated. Among them, a new species (Eutypa microasca) was evaluated. Its morphological characteristics (e.g.: very small asci), along with the molecular analyses, support the hypothesis of the new taxon. Ligninolytic enzyme production by several saprophytic and endophytic strains belonging to the genera Xylaria, Eutypella, Eutypa and Peroneutypa was assessed on solid medium supplemented with different dyes (Poly R-478, Azure B and Malachite Green) and under submerged fermentation in copper amended malt extract/glucose medium. All the strains produced laccase in liquid cultures, and seven out of nine also produced Mn-peroxidase (highest titres detected 113 U/l). Only 5 of the strains assayed could not decolorize Malachite Green. This is the first report on laccase and Mn-peroxidase production by the members of the Diatrypaceae and contributes to the knowledge on ligninolytic enzyme production in the members of the Xylariaceae, scarcely studied up to date. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-06 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/17811 Grassi, Emanuel Marcelo; Pildain, Maria Belen; Levin, Laura Noemi; Carmaran, Cecilia Cristina; Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme production; Verlag Ferdinand Berger Sohne Gesellschaft Mbh; Sydowia; 66; 1; 6-2014; 99-114 0082-0598 |
url |
http://hdl.handle.net/11336/17811 |
identifier_str_mv |
Grassi, Emanuel Marcelo; Pildain, Maria Belen; Levin, Laura Noemi; Carmaran, Cecilia Cristina; Studies in Diatrypaceae: the new species Eutypa microasca and investigation of ligninolytic enzyme production; Verlag Ferdinand Berger Sohne Gesellschaft Mbh; Sydowia; 66; 1; 6-2014; 99-114 0082-0598 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.sydowia.at/syd66-1/T9-Grasi.html info:eu-repo/semantics/altIdentifier/doi/10.12905/0380.sydowia66(1)2014-0099 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Verlag Ferdinand Berger Sohne Gesellschaft Mbh |
publisher.none.fl_str_mv |
Verlag Ferdinand Berger Sohne Gesellschaft Mbh |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613520354705408 |
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13.070432 |