Surfactant-Free β-Galactosidase Micromotors for “On-The-Move” Lactose Hydrolysis

Maria-Hormigos, Roberto, Jurado-Sánchez, Beatriz y Escarpa, Alberto . (2018) Surfactant-Free β-Galactosidase Micromotors for “On-The-Move” Lactose Hydrolysis. Advanced Functional Materials; Volumen: 28 (25); Año: 2018; Páginas: 1704256

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Título Surfactant-Free β-Galactosidase Micromotors for “On-The-Move” Lactose Hydrolysis
Autor(es) Maria-Hormigos, Roberto
Jurado-Sánchez, Beatriz
Escarpa, Alberto
Materia(s) Ciencias
Abstract Surfactant-free β-galactosidase micromotors are explored here as moving biocatalyst for highly efficient lactose hydrolysis from raw milk. The coupling of the hydrolytic properties of such enzyme with the efficient movement of carbon nanotube tubular micromotors results in nearly 100% lactose hydrolysis and two fold removal efficiency as compared with static conditions and with free enzyme. The incorporation of an inner Ni layer allows its reusability to operate in batch mode. The rough micromotor surface area allows the immobilization of a high loading of β-galactosidase and results in an increase in the enzyme affinity toward lactose. The new micromotor concept opens new avenues for the use of micromotors as moving immobilized biocatalyst to improve the technological process not only in food industry but also in other fields.
Palabras clave β-galactosidase
lactose
micromotors
milk
self-propulsion
Editor(es) Wiley Online Library
Fecha 2018
Formato application/pdf
Identificador bibliuned:DptoCA-FCIE-Articulos-Rmaria-0005
http://e-spacio.uned.es/fez/view/bibliuned:DptoCA-FCIE-Articulos-Rmaria-0005
DOI - identifier https://doi.org/10.1002/adfm.201704256
ISSN - identifier 1616-301X , 1616-3028 (online).
Nombre de la revista Advanced Functional Materials
Número de Volumen 28
Número de Issue 25
Publicado en la Revista Advanced Functional Materials; Volumen: 28 (25); Año: 2018; Páginas: 1704256
Idioma eng
Versión de la publicación publishedVersion
Tipo de recurso Article
Derechos de acceso y licencia http://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
Tipo de acceso Acceso abierto
Notas adicionales The registered version of this article, first published in Advanced Functional Materials, is available online at the publisher's website: Wiley Online Library, https://doi.org/10.1002/adfm.201704256
Notas adicionales La versión registrada de este artículo, publicado por primera vez en Advanced Functional Materials, está disponible en línea en el sitio web del editor: Wiley Online Library, https://doi.org/10.1002/adfm.201704256

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Creado: Wed, 24 Jan 2024, 21:15:29 CET