Liquid foams as sensors for the detection of biomarkers

Fameau, Anne-Laure; Bordes, Romain; Evenäs, Lars; Stubenrauch, Cosima

Type de document :

Article dans une revue scientifique

DOI :

10.1016/j.jcis.2023.08.061

URL permanente :

http://hdl.handle.net/20.500.12210/95967

Titre :

Liquid foams as sensors for the detection of biomarkers

Auteur(s) :

Fameau, Anne-Laure [Auteur]

Unité Matériaux et Transformations (UMET) - UMR 8207
Bordes, Romain [Auteur]
Chalmers University of Technology [Gothenburg, Sweden]
Evenäs, Lars [Auteur]
Chalmers University of Technology [Gothenburg, Sweden]
Stubenrauch, Cosima [Auteur]
Universität Stuttgart [Stuttgart]

Titre de la revue :

Journal of Colloid and Interface Science

Pagination :

987-991

Éditeur :

Elsevier BV

Date de publication :

2023-12

ISSN :

0021-9797

Discipline(s) HAL :

Sciences du Vivant [q-bio]/Ingénierie des aliments

Résumé en anglais : [en]

Bioassays are widely used in healthcare to detect and quantify biomarkers, such as molecules or enzymes, which are crucial in monitoring diseases and health conditions. In developed countries, healthcare professionals use ...
Lire la suite >Bioassays are widely used in healthcare to detect and quantify biomarkers, such as molecules or enzymes, which are crucial in monitoring diseases and health conditions. In developed countries, healthcare professionals use specialized reagents and equipment’s to perform these bioassays. However, in less-industrialized countries, the creation of low cost, fast, and technically simple bioassays is required. Herein, we propose a simple approach for detecting biochemical markers using host–guest complexes containing a surfactant. When the biochemical marker is present, the host–guest complex is disrupted, releasing the surfactant and producing foam. The read-out mechanism relies on the change of foam volume as function of biomarker concentration. This change is quantifiable by the naked eye and can be measured with a simple ruler. We claim that the use of foams as sensing tool is an attractive, inexpensive, fast, and easy to handle on-site detection method.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Établissement(s) :

Université de Lille
CNRS
INRAE
ENSCL

Collections :

Unité Matériaux et Transformations (UMET) - UMR 8207

Équipe(s) de recherche :

Processus aux Interfaces et Hygiène des Matériaux (PIHM)

Date de dépôt :

2023-12-22T11:24:10Z

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