Photo-driven self-powered biosensor for ultrasensitive microRNA detection via DNA conformation-controlled co-sensitization behavior.
Biosensing Techniques
Coated Materials, Biocompatible
/ chemistry
DNA
/ chemistry
Electrochemical Techniques
Electrodes
Gold
/ chemistry
Humans
Laccase
/ chemistry
Limit of Detection
Metal Nanoparticles
/ chemistry
MicroRNAs
/ blood
Nanotubes, Carbon
/ chemistry
Nucleic Acid Conformation
Photochemical Processes
Semiconductors
Surface Properties
Journal
Chemical communications (Cambridge, England)
ISSN: 1364-548X
Titre abrégé: Chem Commun (Camb)
Pays: England
ID NLM: 9610838
Informations de publication
Date de publication:
04 Jul 2020
04 Jul 2020
Historique:
pubmed:
28
5
2020
medline:
4
2
2021
entrez:
28
5
2020
Statut:
ppublish
Résumé
We successfully developed a photoelectrochemical enzymatic fuel cell (PEFC)-based self-powered biosensing platform for microRNA detection via DNA conformation change-controlled co-sensitization behavior, which could offer ultrasensitive detection of microRNA down to 0.05 fM and realize microRNA determination in human serum.
Substances chimiques
Coated Materials, Biocompatible
0
MicroRNAs
0
Nanotubes, Carbon
0
Gold
7440-57-5
DNA
9007-49-2
Laccase
EC 1.10.3.2
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM