Supramolecular Enzymatic Labeling for Aptamer Switch-Based Electrochemical Biosensor

Autor: Anabel Villalonga, Concepción Parrado, Raúl Díaz, Alfredo Sánchez, Beatriz Mayol, Paloma Martínez-Ruíz, Diana Vilela, Reynaldo Villalonga

Publikováno v: Biosensors, Vol 12, Iss 7, p 514 (2022)

Here we report a novel labeling strategy for electrochemical aptasensors based on enzymatic marking via supramolecular host–guest interactions. This approach relies on the use of an adamantane-modified target-responsive hairpin DNA aptamer as an af

Externí odkaz: https://doaj.org/article/0271a2c77da0468fb3ae98bef9ee9b86

An enzyme-controlled mesoporous nanomachine for triple-responsive delivery

Autor: Beatriz Mayol, Victor Dato, Manuel Rodriguez, Elena Lucena, Anabel Villalonga, Paula Díez, Sandra Jimenez-Falcao, Félix Sancenón, Alfredo Sánchez, Diana Vilela, Paloma Martínez-Ruiz, Ramón Martínez-Máñez, Reynaldo Villalonga

Publikováno v: Journal of Materials Chemistry B
r-IIS La Fe. Repositorio Institucional de Producción Científica del Instituto de Investigación Sanitaria La Fe
instname
r-CIPF. Repositorio Institucional Producción Científica del Centro de Investigación Principe Felipe (CIPF)

The construction of a novel enzyme-controlled nanomachine with multiple release mechanisms for on-command delivery is described. This nanodevice was assembled by modifying mesoporous silica nanoparticles with 2-(benzo[d]thiazol-2-yl)phenyl 4-aminoben

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb8ad7a519fe33c99641f4a9d8b22518
https://pubmed.ncbi.nlm.nih.gov/36004753

A glutathione disulfide-sensitive Janus nanomachine controlled by an enzymatic AND logic gate for smart delivery

Autor: Anabel Villalonga, Diana Vilela, Elena Lucena-Sánchez, Cristina de la Torre, Félix Sancenón, Beatriz Mayol, Paloma Martínez-Ruiz, Ramón Martínez-Máñez, Alfredo Sánchez, Paula Díez, Reynaldo Villalonga

Publikováno v: Nanoscale
r-IIS La Fe. Repositorio Institucional de Producción Científica del Instituto de Investigación Sanitaria La Fe
instname

This work describes the assembly of a novel enzyme-controlled nanomachine operated through an AND Boolean logic gate for on-command delivery. The nanodevice was constructed on Au-mesoporous silica Janus nanoparticles capped with a thiol-sensitive gat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39523fd61d6a12c1f18b5811e6bcd13b
https://doi.org/10.1039/d0nr08282a

Supramolecular Enzymatic Labeling for Aptamer Switch-Based Electrochemical Biosensor

Autor: Anabel Villalonga, Concepción Parrado, Raúl Díaz, Alfredo Sánchez, Beatriz Mayol, Paloma Martínez-Ruíz, Diana Vilela, Reynaldo Villalonga

Publikováno v: Biosensors; Volume 12; Issue 7; Pages: 514

Here we report a novel labeling strategy for electrochemical aptasensors based on enzymatic marking via supramolecular host–guest interactions. This approach relies on the use of an adamantane-modified target-responsive hairpin DNA aptamer as an af

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8424e6e4b62666688fb9aab7f6a5011
https://doi.org/10.2139/ssrn.3994294

Amperometric aptasensor for carcinoembryonic antigen based on a reduced graphene oxide/gold nanoparticles modified electrode

Autor: Paula Díez, Beatriz Mayol, Gustavo A. Rivas, Reynaldo Villalonga, Borja Vegas, Anabel Villalonga, Gonzalo Paniagua, Marcos Eguílaz, Concepción Parrado

Publikováno v: Journal of Electroanalytical Chemistry. 877:114511

We report the construction of a novel amperometric aptasensor for the highly specific detection of carcinoembryonic antigen (CEA). The sensing interface was assembled by electrodeposition of reduced graphene oxide (rGO) and gold nanoparticles (AuNPs)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6c8bc13db17206812fb7f75f396c081
https://doi.org/10.1016/j.jelechem.2020.114511