Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2

Autores
Fernandez Lopez, Laura; Rueda, Nazoly; Bartolome Cabrero, Rocio; Rodríguez, María Daniela; Albuquerque, Tiago. L.; dos Santos, Jose C. S.; Barbosa, Oveimar; Fernandez-Lafuente, Roberto
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A strategy to stabilize octyl (OC)-Rhizomucor miehei lipase (RML) and OC-Candida rugosa lipase (CRL) at pH 10 is necessary to take full advantage of the immobilization of these enzymes on OC-glyoxyl (OCGLX) supports. CaCl2 and MnCl2 have been reported to stabilize OC-RM and OC-CRL at pH 5.0 and 7.0. After screening different buffers, 5 mM CaCl2 was found to be fully soluble in Gly at pH 10. OC-RML was 15 folds stabilized at this pH value by CaCl2, while OC-CRL was not. This salt was used in the preparation of octyl-glyoxyl (OCGLX)-RML, permitting to maintain almost unaltered the OC-RML activity that was 3 fold higher than that of the free. This preparation was 30% and 3 folds more stable in thermal or acetonitrile inactivations respectively than the standard OCGLX one. The stabilizing effect of CaCl2 and MnCl2 on the OCGLX preparations was studied. These salts stabilized both OCGLX-RML preparations, although the one prepared using Ca2+ during the covalent attachment was more stabilized than the standard one by the presence of Ca2+, even 7-8 folds in the presence of aceonitrile. Thus, this additive permits to recover an OCGLX-RML preparation more stable and active than the standard protocol.
Fil: Fernandez Lopez, Laura. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España
Fil: Rueda, Nazoly. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España. Universidad Industrial Santander; Colombia
Fil: Bartolome Cabrero, Rocio. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España
Fil: Rodríguez, María Daniela. Universidad Nacional de Misiones. Facultad de Cs.exactas Quimicas y Naturales. Departamento de Bioquimica Clinica. Laboratorio de Biotecnologia Molecular; Argentina. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Albuquerque, Tiago. L.. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España. Universidade Federal Do Ceará. Departamento de Engenharia Química; Brasil
Fil: dos Santos, Jose C. S.. Universidade Federal Do Ceará. Departamento de Engenharia Química; Brasil. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España
Fil: Barbosa, Oveimar. Universidad del Tolima. Facultad de Ciencias Exactas. Departamento de Química; Colombia
Fil: Fernandez-Lafuente, Roberto. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España
Materia
Cations
Covalent Immobilization
Lipase Interfacial Activation
Lipase Stabilization
Octyl-Glyoxyl
Stabilizing Additives
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:11336/39049
Acceder
id CONICETDig_76ae34c0bcc3391fe0bc15b279053a12
oai_identifier_str oai:ri.conicet.gov.ar:11336/39049
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2Fernandez Lopez, LauraRueda, NazolyBartolome Cabrero, RocioRodríguez, María DanielaAlbuquerque, Tiago. L.dos Santos, Jose C. S.Barbosa, OveimarFernandez-Lafuente, RobertoCationsCovalent ImmobilizationLipase Interfacial ActivationLipase StabilizationOctyl-GlyoxylStabilizing Additiveshttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2A strategy to stabilize octyl (OC)-Rhizomucor miehei lipase (RML) and OC-Candida rugosa lipase (CRL) at pH 10 is necessary to take full advantage of the immobilization of these enzymes on OC-glyoxyl (OCGLX) supports. CaCl2 and MnCl2 have been reported to stabilize OC-RM and OC-CRL at pH 5.0 and 7.0. After screening different buffers, 5 mM CaCl2 was found to be fully soluble in Gly at pH 10. OC-RML was 15 folds stabilized at this pH value by CaCl2, while OC-CRL was not. This salt was used in the preparation of octyl-glyoxyl (OCGLX)-RML, permitting to maintain almost unaltered the OC-RML activity that was 3 fold higher than that of the free. This preparation was 30% and 3 folds more stable in thermal or acetonitrile inactivations respectively than the standard OCGLX one. The stabilizing effect of CaCl2 and MnCl2 on the OCGLX preparations was studied. These salts stabilized both OCGLX-RML preparations, although the one prepared using Ca2+ during the covalent attachment was more stabilized than the standard one by the presence of Ca2+, even 7-8 folds in the presence of aceonitrile. Thus, this additive permits to recover an OCGLX-RML preparation more stable and active than the standard protocol.Fil: Fernandez Lopez, Laura. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; EspañaFil: Rueda, Nazoly. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España. Universidad Industrial Santander; ColombiaFil: Bartolome Cabrero, Rocio. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; EspañaFil: Rodríguez, María Daniela. Universidad Nacional de Misiones. Facultad de Cs.exactas Quimicas y Naturales. Departamento de Bioquimica Clinica. Laboratorio de Biotecnologia Molecular; Argentina. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Albuquerque, Tiago. L.. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España. Universidade Federal Do Ceará. Departamento de Engenharia Química; BrasilFil: dos Santos, Jose C. S.. Universidade Federal Do Ceará. Departamento de Engenharia Química; Brasil. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; EspañaFil: Barbosa, Oveimar. Universidad del Tolima. Facultad de Ciencias Exactas. Departamento de Química; ColombiaFil: Fernandez-Lafuente, Roberto. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; EspañaElsevier2016-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/39049Fernandez Lopez, Laura; Rueda, Nazoly; Bartolome Cabrero, Rocio; Rodríguez, María Daniela; Albuquerque, Tiago. L.; et al.; Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2; Elsevier; Process Biochemistry; 51; 1; 1-2016; 48-521359-51131873-3298CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.procbio.2015.11.015info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:02:48Zoai:ri.conicet.gov.ar:11336/39049instacron: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:34982025-10-22 11:02:49.111CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2
title Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2
spellingShingle Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2
Fernandez Lopez, Laura
Cations
Covalent Immobilization
Lipase Interfacial Activation
Lipase Stabilization
Octyl-Glyoxyl
Stabilizing Additives
title_short Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2
title_full Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2
title_fullStr Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2
title_full_unstemmed Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2
title_sort Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2
dc.creator.none.fl_str_mv Fernandez Lopez, Laura
Rueda, Nazoly
Bartolome Cabrero, Rocio
Rodríguez, María Daniela
Albuquerque, Tiago. L.
dos Santos, Jose C. S.
Barbosa, Oveimar
Fernandez-Lafuente, Roberto
author Fernandez Lopez, Laura
author_facet Fernandez Lopez, Laura
Rueda, Nazoly
Bartolome Cabrero, Rocio
Rodríguez, María Daniela
Albuquerque, Tiago. L.
dos Santos, Jose C. S.
Barbosa, Oveimar
Fernandez-Lafuente, Roberto
author_role author
author2 Rueda, Nazoly
Bartolome Cabrero, Rocio
Rodríguez, María Daniela
Albuquerque, Tiago. L.
dos Santos, Jose C. S.
Barbosa, Oveimar
Fernandez-Lafuente, Roberto
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Cations
Covalent Immobilization
Lipase Interfacial Activation
Lipase Stabilization
Octyl-Glyoxyl
Stabilizing Additives
topic Cations
Covalent Immobilization
Lipase Interfacial Activation
Lipase Stabilization
Octyl-Glyoxyl
Stabilizing Additives
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 strategy to stabilize octyl (OC)-Rhizomucor miehei lipase (RML) and OC-Candida rugosa lipase (CRL) at pH 10 is necessary to take full advantage of the immobilization of these enzymes on OC-glyoxyl (OCGLX) supports. CaCl2 and MnCl2 have been reported to stabilize OC-RM and OC-CRL at pH 5.0 and 7.0. After screening different buffers, 5 mM CaCl2 was found to be fully soluble in Gly at pH 10. OC-RML was 15 folds stabilized at this pH value by CaCl2, while OC-CRL was not. This salt was used in the preparation of octyl-glyoxyl (OCGLX)-RML, permitting to maintain almost unaltered the OC-RML activity that was 3 fold higher than that of the free. This preparation was 30% and 3 folds more stable in thermal or acetonitrile inactivations respectively than the standard OCGLX one. The stabilizing effect of CaCl2 and MnCl2 on the OCGLX preparations was studied. These salts stabilized both OCGLX-RML preparations, although the one prepared using Ca2+ during the covalent attachment was more stabilized than the standard one by the presence of Ca2+, even 7-8 folds in the presence of aceonitrile. Thus, this additive permits to recover an OCGLX-RML preparation more stable and active than the standard protocol.
Fil: Fernandez Lopez, Laura. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España
Fil: Rueda, Nazoly. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España. Universidad Industrial Santander; Colombia
Fil: Bartolome Cabrero, Rocio. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España
Fil: Rodríguez, María Daniela. Universidad Nacional de Misiones. Facultad de Cs.exactas Quimicas y Naturales. Departamento de Bioquimica Clinica. Laboratorio de Biotecnologia Molecular; Argentina. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Albuquerque, Tiago. L.. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España. Universidade Federal Do Ceará. Departamento de Engenharia Química; Brasil
Fil: dos Santos, Jose C. S.. Universidade Federal Do Ceará. Departamento de Engenharia Química; Brasil. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España
Fil: Barbosa, Oveimar. Universidad del Tolima. Facultad de Ciencias Exactas. Departamento de Química; Colombia
Fil: Fernandez-Lafuente, Roberto. Consejo Superior de Investigaciones Científicas. Instituto de Catálisis y Petroleoquímica; España
description A strategy to stabilize octyl (OC)-Rhizomucor miehei lipase (RML) and OC-Candida rugosa lipase (CRL) at pH 10 is necessary to take full advantage of the immobilization of these enzymes on OC-glyoxyl (OCGLX) supports. CaCl2 and MnCl2 have been reported to stabilize OC-RM and OC-CRL at pH 5.0 and 7.0. After screening different buffers, 5 mM CaCl2 was found to be fully soluble in Gly at pH 10. OC-RML was 15 folds stabilized at this pH value by CaCl2, while OC-CRL was not. This salt was used in the preparation of octyl-glyoxyl (OCGLX)-RML, permitting to maintain almost unaltered the OC-RML activity that was 3 fold higher than that of the free. This preparation was 30% and 3 folds more stable in thermal or acetonitrile inactivations respectively than the standard OCGLX one. The stabilizing effect of CaCl2 and MnCl2 on the OCGLX preparations was studied. These salts stabilized both OCGLX-RML preparations, although the one prepared using Ca2+ during the covalent attachment was more stabilized than the standard one by the presence of Ca2+, even 7-8 folds in the presence of aceonitrile. Thus, this additive permits to recover an OCGLX-RML preparation more stable and active than the standard protocol.
publishDate 2016
dc.date.none.fl_str_mv 2016-01
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/11336/39049
Fernandez Lopez, Laura; Rueda, Nazoly; Bartolome Cabrero, Rocio; Rodríguez, María Daniela; Albuquerque, Tiago. L.; et al.; Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2; Elsevier; Process Biochemistry; 51; 1; 1-2016; 48-52
1359-5113
1873-3298
CONICET Digital
CONICET
url http://hdl.handle.net/11336/39049
identifier_str_mv Fernandez Lopez, Laura; Rueda, Nazoly; Bartolome Cabrero, Rocio; Rodríguez, María Daniela; Albuquerque, Tiago. L.; et al.; Improved immobilization and stabilization of lipase from Rhizomucor miehei on octyl-glyoxyl agarose beads by using CaCl2; Elsevier; Process Biochemistry; 51; 1; 1-2016; 48-52
1359-5113
1873-3298
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.procbio.2015.11.015
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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score 12.982451

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