A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing Fungi
- Autores
- Castrillo, María Lorena; Bich, Gustavo Angel; Amerio, Natalia Soledad; Barengo, Marcela Paola; Rodríguez, María Daniela; Zapata, Pedro Dario; Villalba, Laura Lidia
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The bioconversion of lignocellulosic biomass into monomeric sugars, by the action of cellulase enzymes, is the main economic problem hindering the profitable use of this abundant source of energy. Trichoderma genus is important biotechnologically due to their ability to produce a wide spectrum of cellulase enzymes and bioactive compounds. There are different techniques to detected qualitative and quantitative cellulase enzymatic secretion of fungal isolates. In this work, we have analyzed the cellulase secretion from four isolates of Trichoderma genus by qualitative and quantitative assays, with the aim to detect a rapid, sensitive and reproducible way for screening cellulase-producing fungi. Two solid medium in three conditions of pH: 3.5, 4.5 and 5.5 and two incubation time were assayed to evaluate the qualitative enzymatic secretion of fungal isolates. The synergic effect of cellulase complex was quantitatively determined by filter paper activity. The correlation between qualitative screening with Congo red technique and quantitative screening withthe DNS reagent method had already been reported, but not reported the composition of the medium to use for it.In this study, we could standardize a solid medium to detect qualitative cellulase activities with Mandels medium as a nitrogen complex at pH 4, CMC as only carbon source and Congo red technique. This method was rapid, sensitive and reproducible way for screening cellulase-producing fungi.
Fil: Castrillo, María Lorena. 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 - Nordeste; Argentina
Fil: Bich, Gustavo Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Departamento de Bioquímica Clínica. Laboratorio de Biotecnología Molecular; Argentina
Fil: Amerio, Natalia Soledad. 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 - Nordeste; Argentina
Fil: Barengo, Marcela Paola. 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 - Nordeste; Argentina
Fil: Rodríguez, María Daniela. 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 - Nordeste; Argentina
Fil: Zapata, Pedro Dario. 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 - Nordeste; Argentina
Fil: Villalba, Laura Lidia. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Departamento de Bioquímica Clínica. Laboratorio de Biotecnología Molecular; Argentina - Materia
-
CELLULASES
TRICHODERMA
ENZYME ASSAYS - 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:11336/137304
Ver los metadatos del registro completo
id |
CONICETDig_40f287d1459fb75822f8727c26673a57 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/137304 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing FungiCastrillo, María LorenaBich, Gustavo AngelAmerio, Natalia SoledadBarengo, Marcela PaolaRodríguez, María DanielaZapata, Pedro DarioVillalba, Laura LidiaCELLULASESTRICHODERMAENZYME ASSAYShttps://purl.org/becyt/ford/2.8https://purl.org/becyt/ford/2The bioconversion of lignocellulosic biomass into monomeric sugars, by the action of cellulase enzymes, is the main economic problem hindering the profitable use of this abundant source of energy. Trichoderma genus is important biotechnologically due to their ability to produce a wide spectrum of cellulase enzymes and bioactive compounds. There are different techniques to detected qualitative and quantitative cellulase enzymatic secretion of fungal isolates. In this work, we have analyzed the cellulase secretion from four isolates of Trichoderma genus by qualitative and quantitative assays, with the aim to detect a rapid, sensitive and reproducible way for screening cellulase-producing fungi. Two solid medium in three conditions of pH: 3.5, 4.5 and 5.5 and two incubation time were assayed to evaluate the qualitative enzymatic secretion of fungal isolates. The synergic effect of cellulase complex was quantitatively determined by filter paper activity. The correlation between qualitative screening with Congo red technique and quantitative screening withthe DNS reagent method had already been reported, but not reported the composition of the medium to use for it.In this study, we could standardize a solid medium to detect qualitative cellulase activities with Mandels medium as a nitrogen complex at pH 4, CMC as only carbon source and Congo red technique. This method was rapid, sensitive and reproducible way for screening cellulase-producing fungi.Fil: Castrillo, María Lorena. 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 - Nordeste; ArgentinaFil: Bich, Gustavo Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Departamento de Bioquímica Clínica. Laboratorio de Biotecnología Molecular; ArgentinaFil: Amerio, Natalia Soledad. 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 - Nordeste; ArgentinaFil: Barengo, Marcela Paola. 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 - Nordeste; ArgentinaFil: Rodríguez, María Daniela. 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 - Nordeste; ArgentinaFil: Zapata, Pedro Dario. 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 - Nordeste; ArgentinaFil: Villalba, Laura Lidia. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Departamento de Bioquímica Clínica. Laboratorio de Biotecnología Molecular; ArgentinaBiogeneric Publishers2020-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/137304Castrillo, María Lorena; Bich, Gustavo Angel; Amerio, Natalia Soledad; Barengo, Marcela Paola; Rodríguez, María Daniela; et al.; A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing Fungi; Biogeneric Publishers; Jorunal of Biogeneric Science and Research; 4; 1; 11-2020; 1-62692-1081CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.46718/JBGSR.2020.05.000130info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:42:39Zoai:ri.conicet.gov.ar:11336/137304instacron: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 10:42:39.776CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing Fungi |
title |
A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing Fungi |
spellingShingle |
A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing Fungi Castrillo, María Lorena CELLULASES TRICHODERMA ENZYME ASSAYS |
title_short |
A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing Fungi |
title_full |
A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing Fungi |
title_fullStr |
A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing Fungi |
title_full_unstemmed |
A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing Fungi |
title_sort |
A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing Fungi |
dc.creator.none.fl_str_mv |
Castrillo, María Lorena Bich, Gustavo Angel Amerio, Natalia Soledad Barengo, Marcela Paola Rodríguez, María Daniela Zapata, Pedro Dario Villalba, Laura Lidia |
author |
Castrillo, María Lorena |
author_facet |
Castrillo, María Lorena Bich, Gustavo Angel Amerio, Natalia Soledad Barengo, Marcela Paola Rodríguez, María Daniela Zapata, Pedro Dario Villalba, Laura Lidia |
author_role |
author |
author2 |
Bich, Gustavo Angel Amerio, Natalia Soledad Barengo, Marcela Paola Rodríguez, María Daniela Zapata, Pedro Dario Villalba, Laura Lidia |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
CELLULASES TRICHODERMA ENZYME ASSAYS |
topic |
CELLULASES TRICHODERMA ENZYME ASSAYS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.8 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
The bioconversion of lignocellulosic biomass into monomeric sugars, by the action of cellulase enzymes, is the main economic problem hindering the profitable use of this abundant source of energy. Trichoderma genus is important biotechnologically due to their ability to produce a wide spectrum of cellulase enzymes and bioactive compounds. There are different techniques to detected qualitative and quantitative cellulase enzymatic secretion of fungal isolates. In this work, we have analyzed the cellulase secretion from four isolates of Trichoderma genus by qualitative and quantitative assays, with the aim to detect a rapid, sensitive and reproducible way for screening cellulase-producing fungi. Two solid medium in three conditions of pH: 3.5, 4.5 and 5.5 and two incubation time were assayed to evaluate the qualitative enzymatic secretion of fungal isolates. The synergic effect of cellulase complex was quantitatively determined by filter paper activity. The correlation between qualitative screening with Congo red technique and quantitative screening withthe DNS reagent method had already been reported, but not reported the composition of the medium to use for it.In this study, we could standardize a solid medium to detect qualitative cellulase activities with Mandels medium as a nitrogen complex at pH 4, CMC as only carbon source and Congo red technique. This method was rapid, sensitive and reproducible way for screening cellulase-producing fungi. Fil: Castrillo, María Lorena. 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 - Nordeste; Argentina Fil: Bich, Gustavo Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste; Argentina. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Departamento de Bioquímica Clínica. Laboratorio de Biotecnología Molecular; Argentina Fil: Amerio, Natalia Soledad. 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 - Nordeste; Argentina Fil: Barengo, Marcela Paola. 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 - Nordeste; Argentina Fil: Rodríguez, María Daniela. 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 - Nordeste; Argentina Fil: Zapata, Pedro Dario. 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 - Nordeste; Argentina Fil: Villalba, Laura Lidia. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Departamento de Bioquímica Clínica. Laboratorio de Biotecnología Molecular; Argentina |
description |
The bioconversion of lignocellulosic biomass into monomeric sugars, by the action of cellulase enzymes, is the main economic problem hindering the profitable use of this abundant source of energy. Trichoderma genus is important biotechnologically due to their ability to produce a wide spectrum of cellulase enzymes and bioactive compounds. There are different techniques to detected qualitative and quantitative cellulase enzymatic secretion of fungal isolates. In this work, we have analyzed the cellulase secretion from four isolates of Trichoderma genus by qualitative and quantitative assays, with the aim to detect a rapid, sensitive and reproducible way for screening cellulase-producing fungi. Two solid medium in three conditions of pH: 3.5, 4.5 and 5.5 and two incubation time were assayed to evaluate the qualitative enzymatic secretion of fungal isolates. The synergic effect of cellulase complex was quantitatively determined by filter paper activity. The correlation between qualitative screening with Congo red technique and quantitative screening withthe DNS reagent method had already been reported, but not reported the composition of the medium to use for it.In this study, we could standardize a solid medium to detect qualitative cellulase activities with Mandels medium as a nitrogen complex at pH 4, CMC as only carbon source and Congo red technique. This method was rapid, sensitive and reproducible way for screening cellulase-producing fungi. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-11 |
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/11336/137304 Castrillo, María Lorena; Bich, Gustavo Angel; Amerio, Natalia Soledad; Barengo, Marcela Paola; Rodríguez, María Daniela; et al.; A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing Fungi; Biogeneric Publishers; Jorunal of Biogeneric Science and Research; 4; 1; 11-2020; 1-6 2692-1081 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/137304 |
identifier_str_mv |
Castrillo, María Lorena; Bich, Gustavo Angel; Amerio, Natalia Soledad; Barengo, Marcela Paola; Rodríguez, María Daniela; et al.; A Combination of Solid Mandels Medium, CMC, and Congo Red Technique for Rapid, Sensitive and Reproducible Screening of Cellulase-Producing Fungi; Biogeneric Publishers; Jorunal of Biogeneric Science and Research; 4; 1; 11-2020; 1-6 2692-1081 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.46718/JBGSR.2020.05.000130 |
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 |
dc.publisher.none.fl_str_mv |
Biogeneric Publishers |
publisher.none.fl_str_mv |
Biogeneric Publishers |
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 |
_version_ |
1844614459676426240 |
score |
13.070432 |