Nucleic acid-functionalized upconversion luminescence biosensor based on strand displacement-mediated signal amplification for the detection of trivalent chromium ions.
Cr(3+)
DNAzyme
Luminescence resonance energy transfer
Strand displacement reaction
Upconversion nanoparticles
Journal
Analytica chimica acta
ISSN: 1873-4324
Titre abrégé: Anal Chim Acta
Pays: Netherlands
ID NLM: 0370534
Informations de publication
Date de publication:
01 Nov 2024
01 Nov 2024
Historique:
received:
03
06
2024
revised:
21
08
2024
accepted:
26
08
2024
medline:
13
9
2024
pubmed:
13
9
2024
entrez:
12
9
2024
Statut:
ppublish
Résumé
Rapid industrial development has generated serious pollution, including the presence of toxic and harmful heavy metal ions. Among them, trivalent chromium ion (Cr The sulfonate-rich poly (sodium 4-styrene sulfonate) (PSS) was modified onto the surface of UCNPs, forming UCNPs@PSS. Then, NH Firstly, based on LRET between UCNPs and TAMRA, the quantitative analysis of Cr
Sections du résumé
BACKGROUND
BACKGROUND
Rapid industrial development has generated serious pollution, including the presence of toxic and harmful heavy metal ions. Among them, trivalent chromium ion (Cr
RESULTS
RESULTS
The sulfonate-rich poly (sodium 4-styrene sulfonate) (PSS) was modified onto the surface of UCNPs, forming UCNPs@PSS. Then, NH
SIGNIFICANCE AND NOVELTY
UNASSIGNED
Firstly, based on LRET between UCNPs and TAMRA, the quantitative analysis of Cr
Identifiants
pubmed: 39266193
pii: S0003-2670(24)00962-0
doi: 10.1016/j.aca.2024.343161
pii:
doi:
Substances chimiques
Chromium
0R0008Q3JB
DNA, Catalytic
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
343161Informations de copyright
Copyright © 2024 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.