Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrix
- Autores
- Ramírez Tapias, Yuly Andrea; Lapasset Laumann, Aldana S.; Britos, Claudia Noelia; Rivero, Cintia Wanda; Trelles, Jorge Abel
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Enzyme immobilization using hydrogels is a low-cost and effective system for the degradation of bulk pectin derived from orange industry residues. Polygalacturonases obtained from four different bacterial strains of Streptomyces genus were immobilized in alginate gel and assayed for pectin hydrolysis. The enzyme from Streptomyces halstedii ATCC 10897 proved to be superior and more stable within the alginate matrix. Furthermore, a new strategy to improve alginate bead stability using a mixture of calcium and strontium is reported; this technique allowed enhancing the mechanical properties by combining different amounts of these cations for ionotropic gelation. The developed biocatalyst showed maximum hydrolysis at 2 h, generating 1.54 mg/mL of reducing sugars and decreasing the viscosity of polygalacturonic acid by 98.9%. Reusability up to 29 successive reactions (58 h) demonstrated a very stable performance. The heterogeneous biocatalyst was used in the enzymatic saccharification of orange peel albedo (2.23 mg/mL) for adding value to this agro-waste by industrial exploitation.
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: Lapasset Laumann, Aldana S.. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina
Fil: Britos, Claudia Noelia. 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: 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
-
Calcium And Strontium Mixture
Enzymatic Stability
Immobilized Biocatalyst
Reusability
Streptomyces Halstedii Atcc 10897 - 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:11336/41472
Ver los metadatos del registro completo
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Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrixRamírez Tapias, Yuly AndreaLapasset Laumann, Aldana S.Britos, Claudia NoeliaRivero, Cintia WandaTrelles, Jorge AbelCalcium And Strontium MixtureEnzymatic StabilityImmobilized BiocatalystReusabilityStreptomyces Halstedii Atcc 10897https://purl.org/becyt/ford/4.4https://purl.org/becyt/ford/4Enzyme immobilization using hydrogels is a low-cost and effective system for the degradation of bulk pectin derived from orange industry residues. Polygalacturonases obtained from four different bacterial strains of Streptomyces genus were immobilized in alginate gel and assayed for pectin hydrolysis. The enzyme from Streptomyces halstedii ATCC 10897 proved to be superior and more stable within the alginate matrix. Furthermore, a new strategy to improve alginate bead stability using a mixture of calcium and strontium is reported; this technique allowed enhancing the mechanical properties by combining different amounts of these cations for ionotropic gelation. The developed biocatalyst showed maximum hydrolysis at 2 h, generating 1.54 mg/mL of reducing sugars and decreasing the viscosity of polygalacturonic acid by 98.9%. Reusability up to 29 successive reactions (58 h) demonstrated a very stable performance. The heterogeneous biocatalyst was used in the enzymatic saccharification of orange peel albedo (2.23 mg/mL) for adding value to this agro-waste by industrial exploitation.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: Lapasset Laumann, Aldana S.. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; ArgentinaFil: Britos, Claudia Noelia. 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: 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; ArgentinaSpringer Verlag Berlín2017-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/41472Ramírez Tapias, Yuly Andrea; Lapasset Laumann, Aldana S.; Britos, Claudia Noelia; Rivero, Cintia Wanda; Trelles, Jorge Abel; Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrix; Springer Verlag Berlín; 3 Biotech; 7; 6; 12-20172190-5738CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s13205-017-1010-4info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs13205-017-1010-4info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:35Zoai:ri.conicet.gov.ar:11336/41472instacron: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 09:38:36.012CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrix |
title |
Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrix |
spellingShingle |
Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrix Ramírez Tapias, Yuly Andrea Calcium And Strontium Mixture Enzymatic Stability Immobilized Biocatalyst Reusability Streptomyces Halstedii Atcc 10897 |
title_short |
Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrix |
title_full |
Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrix |
title_fullStr |
Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrix |
title_full_unstemmed |
Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrix |
title_sort |
Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrix |
dc.creator.none.fl_str_mv |
Ramírez Tapias, Yuly Andrea Lapasset Laumann, Aldana S. Britos, Claudia Noelia Rivero, Cintia Wanda Trelles, Jorge Abel |
author |
Ramírez Tapias, Yuly Andrea |
author_facet |
Ramírez Tapias, Yuly Andrea Lapasset Laumann, Aldana S. Britos, Claudia Noelia Rivero, Cintia Wanda Trelles, Jorge Abel |
author_role |
author |
author2 |
Lapasset Laumann, Aldana S. Britos, Claudia Noelia Rivero, Cintia Wanda Trelles, Jorge Abel |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Calcium And Strontium Mixture Enzymatic Stability Immobilized Biocatalyst Reusability Streptomyces Halstedii Atcc 10897 |
topic |
Calcium And Strontium Mixture Enzymatic Stability Immobilized Biocatalyst Reusability Streptomyces Halstedii Atcc 10897 |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.4 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
Enzyme immobilization using hydrogels is a low-cost and effective system for the degradation of bulk pectin derived from orange industry residues. Polygalacturonases obtained from four different bacterial strains of Streptomyces genus were immobilized in alginate gel and assayed for pectin hydrolysis. The enzyme from Streptomyces halstedii ATCC 10897 proved to be superior and more stable within the alginate matrix. Furthermore, a new strategy to improve alginate bead stability using a mixture of calcium and strontium is reported; this technique allowed enhancing the mechanical properties by combining different amounts of these cations for ionotropic gelation. The developed biocatalyst showed maximum hydrolysis at 2 h, generating 1.54 mg/mL of reducing sugars and decreasing the viscosity of polygalacturonic acid by 98.9%. Reusability up to 29 successive reactions (58 h) demonstrated a very stable performance. The heterogeneous biocatalyst was used in the enzymatic saccharification of orange peel albedo (2.23 mg/mL) for adding value to this agro-waste by industrial exploitation. 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: Lapasset Laumann, Aldana S.. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina Fil: Britos, Claudia Noelia. 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: 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 |
Enzyme immobilization using hydrogels is a low-cost and effective system for the degradation of bulk pectin derived from orange industry residues. Polygalacturonases obtained from four different bacterial strains of Streptomyces genus were immobilized in alginate gel and assayed for pectin hydrolysis. The enzyme from Streptomyces halstedii ATCC 10897 proved to be superior and more stable within the alginate matrix. Furthermore, a new strategy to improve alginate bead stability using a mixture of calcium and strontium is reported; this technique allowed enhancing the mechanical properties by combining different amounts of these cations for ionotropic gelation. The developed biocatalyst showed maximum hydrolysis at 2 h, generating 1.54 mg/mL of reducing sugars and decreasing the viscosity of polygalacturonic acid by 98.9%. Reusability up to 29 successive reactions (58 h) demonstrated a very stable performance. The heterogeneous biocatalyst was used in the enzymatic saccharification of orange peel albedo (2.23 mg/mL) for adding value to this agro-waste by industrial exploitation. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12 |
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/11336/41472 Ramírez Tapias, Yuly Andrea; Lapasset Laumann, Aldana S.; Britos, Claudia Noelia; Rivero, Cintia Wanda; Trelles, Jorge Abel; Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrix; Springer Verlag Berlín; 3 Biotech; 7; 6; 12-2017 2190-5738 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/41472 |
identifier_str_mv |
Ramírez Tapias, Yuly Andrea; Lapasset Laumann, Aldana S.; Britos, Claudia Noelia; Rivero, Cintia Wanda; Trelles, Jorge Abel; Saccharification of citrus wastes by immobilized polygalacturonase in an improved alginate matrix; Springer Verlag Berlín; 3 Biotech; 7; 6; 12-2017 2190-5738 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/s13205-017-1010-4 info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs13205-017-1010-4 |
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 |
Springer Verlag Berlín |
publisher.none.fl_str_mv |
Springer Verlag Berlín |
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_ |
1844613220183048192 |
score |
13.070432 |