In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strains

Autores
Maza, Marianela; Pajot, Hipolito Fernando; Amoroso, Maria Julia del R.; Yasem, Marta Graciela
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Post-harvest sugarcane residue (SCR), deposited on sugarcane fields after green harvesting, could serveas a substrate for fungal biomass and lignocellulolytic enzymes production. In the present study, themycelial growth of six strains (Trametes sp. YeH11, Bjerkandera sp. Y-HHM2, Phanerochaete sp. Y-RN1,Pleurotus sp. Y-RN3, Myrothecium sp. S-3.20 and Hypocrea nigricans SCT-4.4) was measured in-vitro byapplying a modified Gompertz equation. In-vitro assays showed shorter lag phases for fungi in modifiedCzapek, 0.3% and 1.0% molasses amended post-harvest SCR. Further increments in molasses concentrationsproduced a reduction on the specific growth rates for all tested fungi. Fungal degradation ofpost-harvest SCR and the concomitant enzyme production were tested under solid-state fermentation(SSF) of Czapek or molasses amended post-harvest SCR. Under SSF, Pleurotus sp. Y-RN3 produced thehighest laccase titers but no hydrolytic activity could be detected. Trametes sp. YeH11 and Myrotheciumsp. S-3.20 showed high endoglucanase activities. Endoxylanase production was detected exclusively inCzapek amended media. These findings have implications for the fungal treatment of post-harvest SCRand its potential impact on the use of these residues in the production of biofuels and ligninolyticenzymes.
Fil: Maza, Marianela. Universidad Nacional de Tucuman. Facultad de Agronomia y Zootecnia. Sanidad Vegetal. Cátedra Fitopatologia; Argentina
Fil: Pajot, Hipolito Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Amoroso, Maria Julia del R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
Fil: Yasem, Marta Graciela. Universidad Nacional de Tucuman. Facultad de Agronomia y Zootecnia. Sanidad Vegetal. Cátedra Fitopatologia; Argentina
Materia
Post-Harvest Sugarcane Residue
Molasses
Growth Model
Solid-State Fermentation
Decomposition
Laccase
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/29528
Acceder
id CONICETDig_13b87cfdda41088a802f66f206df8d91
oai_identifier_str oai:ri.conicet.gov.ar:11336/29528
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strainsMaza, MarianelaPajot, Hipolito FernandoAmoroso, Maria Julia del R.Yasem, Marta GracielaPost-Harvest Sugarcane ResidueMolassesGrowth ModelSolid-State FermentationDecompositionLaccasehttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Post-harvest sugarcane residue (SCR), deposited on sugarcane fields after green harvesting, could serveas a substrate for fungal biomass and lignocellulolytic enzymes production. In the present study, themycelial growth of six strains (Trametes sp. YeH11, Bjerkandera sp. Y-HHM2, Phanerochaete sp. Y-RN1,Pleurotus sp. Y-RN3, Myrothecium sp. S-3.20 and Hypocrea nigricans SCT-4.4) was measured in-vitro byapplying a modified Gompertz equation. In-vitro assays showed shorter lag phases for fungi in modifiedCzapek, 0.3% and 1.0% molasses amended post-harvest SCR. Further increments in molasses concentrationsproduced a reduction on the specific growth rates for all tested fungi. Fungal degradation ofpost-harvest SCR and the concomitant enzyme production were tested under solid-state fermentation(SSF) of Czapek or molasses amended post-harvest SCR. Under SSF, Pleurotus sp. Y-RN3 produced thehighest laccase titers but no hydrolytic activity could be detected. Trametes sp. YeH11 and Myrotheciumsp. S-3.20 showed high endoglucanase activities. Endoxylanase production was detected exclusively inCzapek amended media. These findings have implications for the fungal treatment of post-harvest SCRand its potential impact on the use of these residues in the production of biofuels and ligninolyticenzymes.Fil: Maza, Marianela. Universidad Nacional de Tucuman. Facultad de Agronomia y Zootecnia. Sanidad Vegetal. Cátedra Fitopatologia; ArgentinaFil: Pajot, Hipolito Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; ArgentinaFil: Amoroso, Maria Julia del R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; ArgentinaFil: Yasem, Marta Graciela. Universidad Nacional de Tucuman. Facultad de Agronomia y Zootecnia. Sanidad Vegetal. Cátedra Fitopatologia; ArgentinaElsevier2015-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/29528Maza, Marianela; Pajot, Hipolito Fernando; Amoroso, Maria Julia del R.; Yasem, Marta Graciela; In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strains; Elsevier; International Biodeterioration and Biodegradation; 104; 5-2015; 118-1220964-8305CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0964830515300160info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ibiod.2015.05.021info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:03:52Zoai:ri.conicet.gov.ar:11336/29528instacron: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:34982025-10-15 15:03:52.954CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strains
title In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strains
spellingShingle In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strains
Maza, Marianela
Post-Harvest Sugarcane Residue
Molasses
Growth Model
Solid-State Fermentation
Decomposition
Laccase
title_short In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strains
title_full In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strains
title_fullStr In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strains
title_full_unstemmed In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strains
title_sort In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strains
dc.creator.none.fl_str_mv Maza, Marianela
Pajot, Hipolito Fernando
Amoroso, Maria Julia del R.
Yasem, Marta Graciela
author Maza, Marianela
author_facet Maza, Marianela
Pajot, Hipolito Fernando
Amoroso, Maria Julia del R.
Yasem, Marta Graciela
author_role author
author2 Pajot, Hipolito Fernando
Amoroso, Maria Julia del R.
Yasem, Marta Graciela
author2_role author
author
author
dc.subject.none.fl_str_mv Post-Harvest Sugarcane Residue
Molasses
Growth Model
Solid-State Fermentation
Decomposition
Laccase
topic Post-Harvest Sugarcane Residue
Molasses
Growth Model
Solid-State Fermentation
Decomposition
Laccase
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Post-harvest sugarcane residue (SCR), deposited on sugarcane fields after green harvesting, could serveas a substrate for fungal biomass and lignocellulolytic enzymes production. In the present study, themycelial growth of six strains (Trametes sp. YeH11, Bjerkandera sp. Y-HHM2, Phanerochaete sp. Y-RN1,Pleurotus sp. Y-RN3, Myrothecium sp. S-3.20 and Hypocrea nigricans SCT-4.4) was measured in-vitro byapplying a modified Gompertz equation. In-vitro assays showed shorter lag phases for fungi in modifiedCzapek, 0.3% and 1.0% molasses amended post-harvest SCR. Further increments in molasses concentrationsproduced a reduction on the specific growth rates for all tested fungi. Fungal degradation ofpost-harvest SCR and the concomitant enzyme production were tested under solid-state fermentation(SSF) of Czapek or molasses amended post-harvest SCR. Under SSF, Pleurotus sp. Y-RN3 produced thehighest laccase titers but no hydrolytic activity could be detected. Trametes sp. YeH11 and Myrotheciumsp. S-3.20 showed high endoglucanase activities. Endoxylanase production was detected exclusively inCzapek amended media. These findings have implications for the fungal treatment of post-harvest SCRand its potential impact on the use of these residues in the production of biofuels and ligninolyticenzymes.
Fil: Maza, Marianela. Universidad Nacional de Tucuman. Facultad de Agronomia y Zootecnia. Sanidad Vegetal. Cátedra Fitopatologia; Argentina
Fil: Pajot, Hipolito Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Amoroso, Maria Julia del R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
Fil: Yasem, Marta Graciela. Universidad Nacional de Tucuman. Facultad de Agronomia y Zootecnia. Sanidad Vegetal. Cátedra Fitopatologia; Argentina
description Post-harvest sugarcane residue (SCR), deposited on sugarcane fields after green harvesting, could serveas a substrate for fungal biomass and lignocellulolytic enzymes production. In the present study, themycelial growth of six strains (Trametes sp. YeH11, Bjerkandera sp. Y-HHM2, Phanerochaete sp. Y-RN1,Pleurotus sp. Y-RN3, Myrothecium sp. S-3.20 and Hypocrea nigricans SCT-4.4) was measured in-vitro byapplying a modified Gompertz equation. In-vitro assays showed shorter lag phases for fungi in modifiedCzapek, 0.3% and 1.0% molasses amended post-harvest SCR. Further increments in molasses concentrationsproduced a reduction on the specific growth rates for all tested fungi. Fungal degradation ofpost-harvest SCR and the concomitant enzyme production were tested under solid-state fermentation(SSF) of Czapek or molasses amended post-harvest SCR. Under SSF, Pleurotus sp. Y-RN3 produced thehighest laccase titers but no hydrolytic activity could be detected. Trametes sp. YeH11 and Myrotheciumsp. S-3.20 showed high endoglucanase activities. Endoxylanase production was detected exclusively inCzapek amended media. These findings have implications for the fungal treatment of post-harvest SCRand its potential impact on the use of these residues in the production of biofuels and ligninolyticenzymes.
publishDate 2015
dc.date.none.fl_str_mv 2015-05
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/11336/29528
Maza, Marianela; Pajot, Hipolito Fernando; Amoroso, Maria Julia del R.; Yasem, Marta Graciela; In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strains; Elsevier; International Biodeterioration and Biodegradation; 104; 5-2015; 118-122
0964-8305
CONICET Digital
CONICET
url http://hdl.handle.net/11336/29528
identifier_str_mv Maza, Marianela; Pajot, Hipolito Fernando; Amoroso, Maria Julia del R.; Yasem, Marta Graciela; In-vitro degradation of Czapek and molasses amended post-harvest sugarcane residue by lignocellulolytic fungal strains; Elsevier; International Biodeterioration and Biodegradation; 104; 5-2015; 118-122
0964-8305
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0964830515300160
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ibiod.2015.05.021
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
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection 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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