Ternary Electrochemiluminescence Biosensor Based on DNA Walkers and AuPd Nanomaterials as a Coreaction Accelerator for the Detection of miRNA-141.
AuPd nanoparticles
DNA walker
electrochemiluminescence
microRNA-141
three-dimensional reduced graphene oxide@Au nanoparticles
Journal
ACS applied materials & interfaces
ISSN: 1944-8252
Titre abrégé: ACS Appl Mater Interfaces
Pays: United States
ID NLM: 101504991
Informations de publication
Date de publication:
09 Jun 2021
09 Jun 2021
Historique:
pubmed:
27
5
2021
medline:
29
7
2021
entrez:
26
5
2021
Statut:
ppublish
Résumé
In this study, a ternary electrochemiluminescence (ECL) sensing platform coupled with a multiple signal amplification strategy was proposed for ultrasensitive detection of miRNA-141. The initial signal amplification was achieved via three-dimensional reduced graphene oxide (3D-rGO)@Au nanoparticles (NPs) to form an excellent conductive layer. Then, AuPd NPs as a coreaction accelerator was introduced into the
Identifiants
pubmed: 34034485
doi: 10.1021/acsami.1c05368
doi:
Substances chimiques
MIRN141 microRNA, human
0
MicroRNAs
0
Gold
7440-57-5
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM