Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste waters
- Autores
- Ramírez Tapias, Yuly Andrea; Rivero, Cintia Wanda; Britos, Claudia Noelia; Trelles, Jorge Abel
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Pectin degrading enzymes with polygalacturonase (PG) activity hydrolyze α-(1,4) glycosidic bonds of polysaccharides present in higher plants. In the current study one hundred bacterial strains were screened for extracellular PG activity using an inductive culture medium. Optimization of fermentation conditions for Streptomyces halstedii ATCC 10897 was conducted using experimental designs. The maximum enzymatic activity obtained was 3.489. U/mL and 98.0% of viscosity reduction after 12. h of fermentation using soy peptone as unique source of carbon and nitrogen. PG from S. halstedii ATCC 10897 showed high thermal stability, an approximate molecular weight of 48. kDa and its optimum conditions for catalytic reaction were 50. °C and pH 12.0. This study reveals that alkaline PG is a useful enzyme for depectinization in alkaline pulping mill and papermaking waste waters. halstedii produces extremely alkalophilic polygalacturonase (48kDa) at 12h.
Fil: Ramírez Tapias, Yuly Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina
Fil: Rivero, Cintia Wanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina
Fil: Britos, Claudia Noelia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina
Fil: Trelles, Jorge Abel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina - Materia
-
Culture Medium Design
Fermentation Optimization
Screening
Waste Waters - 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:11336/51013
Ver los metadatos del registro completo
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Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste watersRamírez Tapias, Yuly AndreaRivero, Cintia WandaBritos, Claudia NoeliaTrelles, Jorge AbelCulture Medium DesignFermentation OptimizationScreeningWaste Watershttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Pectin degrading enzymes with polygalacturonase (PG) activity hydrolyze α-(1,4) glycosidic bonds of polysaccharides present in higher plants. In the current study one hundred bacterial strains were screened for extracellular PG activity using an inductive culture medium. Optimization of fermentation conditions for Streptomyces halstedii ATCC 10897 was conducted using experimental designs. The maximum enzymatic activity obtained was 3.489. U/mL and 98.0% of viscosity reduction after 12. h of fermentation using soy peptone as unique source of carbon and nitrogen. PG from S. halstedii ATCC 10897 showed high thermal stability, an approximate molecular weight of 48. kDa and its optimum conditions for catalytic reaction were 50. °C and pH 12.0. This study reveals that alkaline PG is a useful enzyme for depectinization in alkaline pulping mill and papermaking waste waters. halstedii produces extremely alkalophilic polygalacturonase (48kDa) at 12h.Fil: Ramírez Tapias, Yuly Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; ArgentinaFil: Rivero, Cintia Wanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; ArgentinaFil: Britos, Claudia Noelia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; ArgentinaFil: Trelles, Jorge Abel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; ArgentinaElsevier2015-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/51013Ramírez Tapias, Yuly Andrea; Rivero, Cintia Wanda; Britos, Claudia Noelia; Trelles, Jorge Abel; Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste waters; Elsevier; Biocatalysis and Agricultural Biotechnology; 4; 2; 4-2015; 221-2281878-8181CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.bcab.2014.12.004info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1878818114001546info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:34:35Zoai:ri.conicet.gov.ar:11336/51013instacron: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 09:34:36.208CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste waters |
title |
Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste waters |
spellingShingle |
Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste waters Ramírez Tapias, Yuly Andrea Culture Medium Design Fermentation Optimization Screening Waste Waters |
title_short |
Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste waters |
title_full |
Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste waters |
title_fullStr |
Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste waters |
title_full_unstemmed |
Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste waters |
title_sort |
Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste waters |
dc.creator.none.fl_str_mv |
Ramírez Tapias, Yuly Andrea Rivero, Cintia Wanda Britos, Claudia Noelia Trelles, Jorge Abel |
author |
Ramírez Tapias, Yuly Andrea |
author_facet |
Ramírez Tapias, Yuly Andrea Rivero, Cintia Wanda Britos, Claudia Noelia Trelles, Jorge Abel |
author_role |
author |
author2 |
Rivero, Cintia Wanda Britos, Claudia Noelia Trelles, Jorge Abel |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Culture Medium Design Fermentation Optimization Screening Waste Waters |
topic |
Culture Medium Design Fermentation Optimization Screening Waste Waters |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.4 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Pectin degrading enzymes with polygalacturonase (PG) activity hydrolyze α-(1,4) glycosidic bonds of polysaccharides present in higher plants. In the current study one hundred bacterial strains were screened for extracellular PG activity using an inductive culture medium. Optimization of fermentation conditions for Streptomyces halstedii ATCC 10897 was conducted using experimental designs. The maximum enzymatic activity obtained was 3.489. U/mL and 98.0% of viscosity reduction after 12. h of fermentation using soy peptone as unique source of carbon and nitrogen. PG from S. halstedii ATCC 10897 showed high thermal stability, an approximate molecular weight of 48. kDa and its optimum conditions for catalytic reaction were 50. °C and pH 12.0. This study reveals that alkaline PG is a useful enzyme for depectinization in alkaline pulping mill and papermaking waste waters. halstedii produces extremely alkalophilic polygalacturonase (48kDa) at 12h. Fil: Ramírez Tapias, Yuly Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina Fil: Rivero, Cintia Wanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina Fil: Britos, Claudia Noelia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina Fil: Trelles, Jorge Abel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina |
description |
Pectin degrading enzymes with polygalacturonase (PG) activity hydrolyze α-(1,4) glycosidic bonds of polysaccharides present in higher plants. In the current study one hundred bacterial strains were screened for extracellular PG activity using an inductive culture medium. Optimization of fermentation conditions for Streptomyces halstedii ATCC 10897 was conducted using experimental designs. The maximum enzymatic activity obtained was 3.489. U/mL and 98.0% of viscosity reduction after 12. h of fermentation using soy peptone as unique source of carbon and nitrogen. PG from S. halstedii ATCC 10897 showed high thermal stability, an approximate molecular weight of 48. kDa and its optimum conditions for catalytic reaction were 50. °C and pH 12.0. This study reveals that alkaline PG is a useful enzyme for depectinization in alkaline pulping mill and papermaking waste waters. halstedii produces extremely alkalophilic polygalacturonase (48kDa) at 12h. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-04 |
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/11336/51013 Ramírez Tapias, Yuly Andrea; Rivero, Cintia Wanda; Britos, Claudia Noelia; Trelles, Jorge Abel; Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste waters; Elsevier; Biocatalysis and Agricultural Biotechnology; 4; 2; 4-2015; 221-228 1878-8181 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/51013 |
identifier_str_mv |
Ramírez Tapias, Yuly Andrea; Rivero, Cintia Wanda; Britos, Claudia Noelia; Trelles, Jorge Abel; Alkaline and thermostable polygalacturonase from Streptomyces halstedii ATCC 10897 with applications in waste waters; Elsevier; Biocatalysis and Agricultural Biotechnology; 4; 2; 4-2015; 221-228 1878-8181 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bcab.2014.12.004 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1878818114001546 |
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 |
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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1844613071370190848 |
score |
13.070432 |