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Exploiting the Redox Activity of MIL-100(Fe) Carrier Enables Prolonged Carvacrol Antimicrobial Activity

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Exploiting the Redox Activity of MIL-100(Fe) Carrier Enables Prolonged Carvacrol Antimicrobial Activity

dc.contributor.author	Caamaño Chico, Katia
dc.contributor.author	Heras Mozos, Raquel
dc.contributor.author	Calbo Roig, Joaquín
dc.contributor.author	Cases Díaz, Jesús Antonio
dc.contributor.author	Waerenborgh, João C.
dc.contributor.author	Vieira, Bruno J. C.
dc.contributor.author	Hernández Muñoz, Pilar
dc.contributor.author	Gavara Clemente, Rafael José
dc.contributor.author	Giménez Marqués, Mónica
dc.date.accessioned	2023-06-13T07:35:44Z
dc.date.available	2023-06-14T04:45:06Z
dc.date.issued	2022	es_ES
dc.identifier.citation	Katia Caamaño, Raquel Heras-Mozos, Joaquín Calbo, Jesús Cases Díaz, João C. Waerenborgh, Bruno J. C. Vieira, Pilar Hernández-Muñoz, Rafael Gavara, and Mónica Giménez-Marqués (2022). Exploiting the Redox Activity of MIL-100(Fe) Carrier Enables Prolonged Carvacrol Antimicrobial Activity. ACS Applied Materials & Interfaces, 14 (8), 10758-10768.	es_ES
dc.identifier.uri	https://hdl.handle.net/10550/87869
dc.description.abstract	The design of efficient food contact materials that maintain optimal levels of food safety is of paramount relevance to reduce the increasing number of foodborne illnesses. In this work, we develop a smart composite metal–organic framework (MOF)-based material that fosters a unique prolonged antibacterial activity. The composite is obtained by entrapping a natural food preserving molecule, carvacrol, into a mesoporous MIL-100(Fe) material following a direct and biocompatible impregnation method, and obtaining particularly high payloads. By exploiting the intrinsic redox nature of the MIL-100(Fe) material, it is possible to achieve a prolonged activity against Escherichia coli and Listeria innocua due to a triggered two-step carvacrol release from films containing the carvacrol@MOF composite. Essentially, it was discovered that based on the underlying chemical interaction between MIL-100(Fe) and carvacrol, it is possible to undergo a reversible charge-transfer process between the metallic MOF counterpart and carvacrol upon certain chemical stimuli. During this process, the preferred carvacrol binding site was monitored by infrared, Mössbauer, and electron paramagnetic resonance spectroscopies, and the results are supported by theoretical calculations.	es_ES
dc.language.iso	en	es_ES
dc.publisher	ACS	es_ES
dc.subject	MOFs	es_ES
dc.subject	controlled delivery	es_ES
dc.subject	biocomposites	es_ES
dc.subject	antimicrobial activity	es_ES
dc.subject	food packaging	es_ES
dc.title	Exploiting the Redox Activity of MIL-100(Fe) Carrier Enables Prolonged Carvacrol Antimicrobial Activity	es_ES
dc.type	journal article	es_ES
dc.subject.unesco	UNESCO::CIENCIAS TECNOLÓGICAS	es_ES
dc.identifier.doi	10.1021/acsami.1c21555	es_ES
dc.accrualmethod	CI	es_ES
dc.embargo.terms	0 days	es_ES
dc.type.hasVersion	VoR	es_ES
dc.rights.accessRights	open access	es_ES