Simultaneous detection of urea and lactate in sweat based on a wearable sweat biosensor.
Journal
Biomedical optics express
ISSN: 2156-7085
Titre abrégé: Biomed Opt Express
Pays: United States
ID NLM: 101540630
Informations de publication
Date de publication:
01 Jan 2024
01 Jan 2024
Historique:
received:
05
09
2023
revised:
19
11
2023
accepted:
19
11
2023
medline:
15
1
2024
pubmed:
15
1
2024
entrez:
15
1
2024
Statut:
epublish
Résumé
Urea and lactate are biomarkers in sweat that is closely associated with human health. This study introduces portable, rapid, sensitive, stable, and high-throughput wearable sweat biosensors utilizing Au-Ag nanoshuttles (Au-Ag NSs) for the simultaneous detection of sweat urea and lactate. The Au-Ag NSs arrays within the biosensor's microfluidic cavity provide a substantial surface-enhanced Raman scattering (SERS) enhancement effect. The limit of detection (LOD) for urea and lactate are 2.35 × 10
Identifiants
pubmed: 38223175
doi: 10.1364/BOE.505004
pii: 505004
pmc: PMC10783907
doi:
Types de publication
Journal Article
Langues
eng
Pagination
14-27Informations de copyright
© 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement.
Déclaration de conflit d'intérêts
The authors declare that there are no conflicts of interest related to this article.