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Ratiometric Fluorescence Detection of Colorectal Cancer-Associated Exosomal miR-92a-3p with DSN-Assisted Signal Amplification by a MWCNTs@Au NCs Nanoplatform

The detection of miRNA shows great promise in disease diagnosis. In this work, a ratiometric fluorescent biosensor based on multi-walled carbon nanotubes@gold nanoclusters (MWCNTs@Au NCs) and duplex-specific nuclease (DSN)-assisted signal amplification was fabricated for miRNA detection. Colorectal...

Ausführliche Beschreibung

Gespeichert in:
Hauptverfasser: Zhiwei Sun, Juan Li, Yao Tong, Li Zhao, Xiaoyu Zhou, Hui Li, Chuanxin Wang, Lutao Du, Yanyan Jiang
Format: Artigo
Sprache:Inglês
Veröffentlicht: MDPI AG 2022-07-01
Schriftenreihe:Biosensors
Schlagworte:
multi-walled carbon nanotubes
Au nanoclusters
biosensor
ratiometric fluorescence
duplex-specific nuclease
exosomal miRNA
Online-Zugang:https://www.mdpi.com/2079-6374/12/7/533
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