The immobilization protocol greatly alters the effects of metal phosphate modification on the activity/stability of immobilized lipases
Mineralization of immobilized enzymes has showed to couple the advantages of both processes. Here, the influence of the immobilization protocol on the effects of mineralization has been investigated. The lipases from Thermomyces lanuginosus and Candida rugosa were immobilized on octyl-, vinyl sulfon...
| Autores: | , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2022 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/124790 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/124790 |
| Access Level: | acceso abierto |
| Palabra clave: | 577.1 572 577.15 544.478 Solid-phase enzyme mineralization Enzyme stabilization Tuning enzyme specificity Bioquímica (Biología) Biología molecular (Biología) 2403 Bioquímica 2415 Biología Molecular 2302.09 Enzimología 2210.01 Catálisis |
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The immobilization protocol greatly alters the effects of metal phosphate modification on the activity/stability of immobilized lipasesGuimarães, José R.Carballares Navarro, DiegoRocha Martín, JavierTardioli, Paulo W.Fernandez Lafuente, Roberto577.1572577.15544.478Solid-phase enzyme mineralizationEnzyme stabilizationTuning enzyme specificityBioquímica (Biología)Biología molecular (Biología)2403 Bioquímica2415 Biología Molecular2302.09 Enzimología2210.01 CatálisisMineralization of immobilized enzymes has showed to couple the advantages of both processes. Here, the influence of the immobilization protocol on the effects of mineralization has been investigated. The lipases from Thermomyces lanuginosus and Candida rugosa were immobilized on octyl-, vinyl sulfone (VS) octyl (blocked with different nucleophiles) and glutaraldehyde- (at different pH values) agarose beads. The stability, activity and specificity of the biocatalysts were very different, both the differently blocked VS-biocatalysts and the glutaraldehyde biocatalysts prepared at different pH. All biocatalysts were submitted to mineralization using different metals. The activity, specificity and stability effects of the mineralization strongly depended on the enzyme and on the immobilization protocol. For the same enzyme, a mineralization protocol could be negative, positive or present no effect depending on the enzyme immobilization procedure and substrate. In the best cases, activity could be increased by a two-fold factor, while stability was significantly improved in many instances. These results highlight the great potential of mineralization of immobilized enzymes to improve their properties, as well as the great interactions that immobilization protocol and mineralization can exhibit. The combination of both methodologies greatly increases the possibilities to find a biocatalyst that can be suitable for a specific process.ElsevierUniversidad Complutense de Madrid20222022-12-0120222022-12-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/124790reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/1247902026-06-02T12:44:21Z |
| dc.title.none.fl_str_mv |
The immobilization protocol greatly alters the effects of metal phosphate modification on the activity/stability of immobilized lipases |
| title |
The immobilization protocol greatly alters the effects of metal phosphate modification on the activity/stability of immobilized lipases |
| spellingShingle |
The immobilization protocol greatly alters the effects of metal phosphate modification on the activity/stability of immobilized lipases Guimarães, José R. 577.1 572 577.15 544.478 Solid-phase enzyme mineralization Enzyme stabilization Tuning enzyme specificity Bioquímica (Biología) Biología molecular (Biología) 2403 Bioquímica 2415 Biología Molecular 2302.09 Enzimología 2210.01 Catálisis |
| title_short |
The immobilization protocol greatly alters the effects of metal phosphate modification on the activity/stability of immobilized lipases |
| title_full |
The immobilization protocol greatly alters the effects of metal phosphate modification on the activity/stability of immobilized lipases |
| title_fullStr |
The immobilization protocol greatly alters the effects of metal phosphate modification on the activity/stability of immobilized lipases |
| title_full_unstemmed |
The immobilization protocol greatly alters the effects of metal phosphate modification on the activity/stability of immobilized lipases |
| title_sort |
The immobilization protocol greatly alters the effects of metal phosphate modification on the activity/stability of immobilized lipases |
| dc.creator.none.fl_str_mv |
Guimarães, José R. Carballares Navarro, Diego Rocha Martín, Javier Tardioli, Paulo W. Fernandez Lafuente, Roberto |
| author |
Guimarães, José R. |
| author_facet |
Guimarães, José R. Carballares Navarro, Diego Rocha Martín, Javier Tardioli, Paulo W. Fernandez Lafuente, Roberto |
| author_role |
author |
| author2 |
Carballares Navarro, Diego Rocha Martín, Javier Tardioli, Paulo W. Fernandez Lafuente, Roberto |
| author2_role |
author author author author |
| dc.contributor.none.fl_str_mv |
Universidad Complutense de Madrid |
| dc.subject.none.fl_str_mv |
577.1 572 577.15 544.478 Solid-phase enzyme mineralization Enzyme stabilization Tuning enzyme specificity Bioquímica (Biología) Biología molecular (Biología) 2403 Bioquímica 2415 Biología Molecular 2302.09 Enzimología 2210.01 Catálisis |
| topic |
577.1 572 577.15 544.478 Solid-phase enzyme mineralization Enzyme stabilization Tuning enzyme specificity Bioquímica (Biología) Biología molecular (Biología) 2403 Bioquímica 2415 Biología Molecular 2302.09 Enzimología 2210.01 Catálisis |
| description |
Mineralization of immobilized enzymes has showed to couple the advantages of both processes. Here, the influence of the immobilization protocol on the effects of mineralization has been investigated. The lipases from Thermomyces lanuginosus and Candida rugosa were immobilized on octyl-, vinyl sulfone (VS) octyl (blocked with different nucleophiles) and glutaraldehyde- (at different pH values) agarose beads. The stability, activity and specificity of the biocatalysts were very different, both the differently blocked VS-biocatalysts and the glutaraldehyde biocatalysts prepared at different pH. All biocatalysts were submitted to mineralization using different metals. The activity, specificity and stability effects of the mineralization strongly depended on the enzyme and on the immobilization protocol. For the same enzyme, a mineralization protocol could be negative, positive or present no effect depending on the enzyme immobilization procedure and substrate. In the best cases, activity could be increased by a two-fold factor, while stability was significantly improved in many instances. These results highlight the great potential of mineralization of immobilized enzymes to improve their properties, as well as the great interactions that immobilization protocol and mineralization can exhibit. The combination of both methodologies greatly increases the possibilities to find a biocatalyst that can be suitable for a specific process. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022 2022-12-01 2022 2022-12-01 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/20.500.14352/124790 |
| url |
https://hdl.handle.net/20.500.14352/124790 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Elsevier |
| publisher.none.fl_str_mv |
Elsevier |
| dc.source.none.fl_str_mv |
reponame:Docta Complutense instname:Universidad Complutense de Madrid (UCM) |
| instname_str |
Universidad Complutense de Madrid (UCM) |
| reponame_str |
Docta Complutense |
| collection |
Docta Complutense |
| repository.name.fl_str_mv |
|
| repository.mail.fl_str_mv |
|
| _version_ |
1869408225394163712 |
| score |
15.81155 |