Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity Characterization

Autores
Manfredi, Adriana Paola; Pisa, José Horacio; Valdeón, Daniel Horacio; Perotti, Nora Ines; Martinez, Maria Alejandra
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A cellulase-producing bacterium isolated from pulp and paper feedstock, Bacillus sp. AR03, was evaluated by means of a factorial design showing that peptone and carbohydrates were the main variables affecting enzyme production. Simple sugars, individually and combined with carboxymethyl cellulose (CMC), were further examined for their influence on cellulase production by strain AR03. Most of the mono and disaccharides assayed presented a synergistic effect with CMC. As a result, a peptone-based broth supplemented with 10 g/L sucrose and 10 g/L CMC maximized enzyme production after 96 h of cultivation. This medium was used to produce endoglucanases in a 1-L stirred tank reactor in batch mode at 30 °C, which reduced the fermentation period to 48 h and reaching 3.12 ± 0.02 IU/mL of enzyme activity. Bacillus sp. AR03 endoglucanases showed an optimum temperature of 60 °C and a pH of 6.0 with a wide range of pH stability. Furthermore, presence of 10 mM Mn2+ and 5 mM Co2+ produced an increase of enzyme activity (246.7 and 183.7 %, respectively), and remarkable tolerance to NaCl, Tween 80, and EDTA was also observed. According to our results, the properties of the cellulolytic cocktail from Bacillus sp. AR03 offer promising features in view of potential biorefinery applications.
Fil: Manfredi, Adriana Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Pisa, José Horacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Valdeón, Daniel Horacio. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Perotti, Nora Ines. 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 Ciencias Exactas y Tecnologia; Argentina
Fil: Martinez, Maria Alejandra. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Materia
Bacillus Sp. Ar03
Biorefinery
Endoglucanase Production
Enzyme Activity
Factorial Design
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:11336/37877

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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity CharacterizationManfredi, Adriana PaolaPisa, José HoracioValdeón, Daniel HoracioPerotti, Nora InesMartinez, Maria AlejandraBacillus Sp. Ar03BiorefineryEndoglucanase ProductionEnzyme ActivityFactorial Designhttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2A cellulase-producing bacterium isolated from pulp and paper feedstock, Bacillus sp. AR03, was evaluated by means of a factorial design showing that peptone and carbohydrates were the main variables affecting enzyme production. Simple sugars, individually and combined with carboxymethyl cellulose (CMC), were further examined for their influence on cellulase production by strain AR03. Most of the mono and disaccharides assayed presented a synergistic effect with CMC. As a result, a peptone-based broth supplemented with 10 g/L sucrose and 10 g/L CMC maximized enzyme production after 96 h of cultivation. This medium was used to produce endoglucanases in a 1-L stirred tank reactor in batch mode at 30 °C, which reduced the fermentation period to 48 h and reaching 3.12 ± 0.02 IU/mL of enzyme activity. Bacillus sp. AR03 endoglucanases showed an optimum temperature of 60 °C and a pH of 6.0 with a wide range of pH stability. Furthermore, presence of 10 mM Mn2+ and 5 mM Co2+ produced an increase of enzyme activity (246.7 and 183.7 %, respectively), and remarkable tolerance to NaCl, Tween 80, and EDTA was also observed. According to our results, the properties of the cellulolytic cocktail from Bacillus sp. AR03 offer promising features in view of potential biorefinery applications.Fil: Manfredi, Adriana Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; ArgentinaFil: Pisa, José Horacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; ArgentinaFil: Valdeón, Daniel Horacio. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Perotti, Nora Ines. 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 Ciencias Exactas y Tecnologia; ArgentinaFil: Martinez, Maria Alejandra. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; ArgentinaHumana Press2016-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37877Manfredi, Adriana Paola; Pisa, José Horacio; Valdeón, Daniel Horacio; Perotti, Nora Ines; Martinez, Maria Alejandra; Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity Characterization; Humana Press; Applied Biochemistry And Biotechnology; 179; 1; 4-2016; 16-320273-2289CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s12010-015-1976-5info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs12010-015-1976-5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:35:40Zoai:ri.conicet.gov.ar:11336/37877instacron: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 09:35:40.55CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity Characterization
title Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity Characterization
spellingShingle Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity Characterization
Manfredi, Adriana Paola
Bacillus Sp. Ar03
Biorefinery
Endoglucanase Production
Enzyme Activity
Factorial Design
title_short Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity Characterization
title_full Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity Characterization
title_fullStr Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity Characterization
title_full_unstemmed Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity Characterization
title_sort Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity Characterization
dc.creator.none.fl_str_mv Manfredi, Adriana Paola
Pisa, José Horacio
Valdeón, Daniel Horacio
Perotti, Nora Ines
Martinez, Maria Alejandra
author Manfredi, Adriana Paola
author_facet Manfredi, Adriana Paola
Pisa, José Horacio
Valdeón, Daniel Horacio
Perotti, Nora Ines
Martinez, Maria Alejandra
author_role author
author2 Pisa, José Horacio
Valdeón, Daniel Horacio
Perotti, Nora Ines
Martinez, Maria Alejandra
author2_role author
author
author
author
dc.subject.none.fl_str_mv Bacillus Sp. Ar03
Biorefinery
Endoglucanase Production
Enzyme Activity
Factorial Design
topic Bacillus Sp. Ar03
Biorefinery
Endoglucanase Production
Enzyme Activity
Factorial Design
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.9
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A cellulase-producing bacterium isolated from pulp and paper feedstock, Bacillus sp. AR03, was evaluated by means of a factorial design showing that peptone and carbohydrates were the main variables affecting enzyme production. Simple sugars, individually and combined with carboxymethyl cellulose (CMC), were further examined for their influence on cellulase production by strain AR03. Most of the mono and disaccharides assayed presented a synergistic effect with CMC. As a result, a peptone-based broth supplemented with 10 g/L sucrose and 10 g/L CMC maximized enzyme production after 96 h of cultivation. This medium was used to produce endoglucanases in a 1-L stirred tank reactor in batch mode at 30 °C, which reduced the fermentation period to 48 h and reaching 3.12 ± 0.02 IU/mL of enzyme activity. Bacillus sp. AR03 endoglucanases showed an optimum temperature of 60 °C and a pH of 6.0 with a wide range of pH stability. Furthermore, presence of 10 mM Mn2+ and 5 mM Co2+ produced an increase of enzyme activity (246.7 and 183.7 %, respectively), and remarkable tolerance to NaCl, Tween 80, and EDTA was also observed. According to our results, the properties of the cellulolytic cocktail from Bacillus sp. AR03 offer promising features in view of potential biorefinery applications.
Fil: Manfredi, Adriana Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Pisa, José Horacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
Fil: Valdeón, Daniel Horacio. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Perotti, Nora Ines. 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 Ciencias Exactas y Tecnologia; Argentina
Fil: Martinez, Maria Alejandra. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnologia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucuman. Planta Piloto de Procesos Industriales Microbiologicos; Argentina
description A cellulase-producing bacterium isolated from pulp and paper feedstock, Bacillus sp. AR03, was evaluated by means of a factorial design showing that peptone and carbohydrates were the main variables affecting enzyme production. Simple sugars, individually and combined with carboxymethyl cellulose (CMC), were further examined for their influence on cellulase production by strain AR03. Most of the mono and disaccharides assayed presented a synergistic effect with CMC. As a result, a peptone-based broth supplemented with 10 g/L sucrose and 10 g/L CMC maximized enzyme production after 96 h of cultivation. This medium was used to produce endoglucanases in a 1-L stirred tank reactor in batch mode at 30 °C, which reduced the fermentation period to 48 h and reaching 3.12 ± 0.02 IU/mL of enzyme activity. Bacillus sp. AR03 endoglucanases showed an optimum temperature of 60 °C and a pH of 6.0 with a wide range of pH stability. Furthermore, presence of 10 mM Mn2+ and 5 mM Co2+ produced an increase of enzyme activity (246.7 and 183.7 %, respectively), and remarkable tolerance to NaCl, Tween 80, and EDTA was also observed. According to our results, the properties of the cellulolytic cocktail from Bacillus sp. AR03 offer promising features in view of potential biorefinery applications.
publishDate 2016
dc.date.none.fl_str_mv 2016-04
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/11336/37877
Manfredi, Adriana Paola; Pisa, José Horacio; Valdeón, Daniel Horacio; Perotti, Nora Ines; Martinez, Maria Alejandra; Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity Characterization; Humana Press; Applied Biochemistry And Biotechnology; 179; 1; 4-2016; 16-32
0273-2289
CONICET Digital
CONICET
url http://hdl.handle.net/11336/37877
identifier_str_mv Manfredi, Adriana Paola; Pisa, José Horacio; Valdeón, Daniel Horacio; Perotti, Nora Ines; Martinez, Maria Alejandra; Synergistic Effect of Simple Sugars and Carboxymethyl Cellulose on the Production of a Cellulolytic Cocktail from Bacillus sp. AR03 and Enzyme Activity Characterization; Humana Press; Applied Biochemistry And Biotechnology; 179; 1; 4-2016; 16-32
0273-2289
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s12010-015-1976-5
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs12010-015-1976-5
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
application/pdf
dc.publisher.none.fl_str_mv Humana Press
publisher.none.fl_str_mv Humana Press
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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