Nanocage-confined electrochemiluminescence for the detection of dopamine released from living cells

Nanocage-confined electrochemiluminescence for the detection of dopamine released from living cells

Herein we report an electrochemiluminescent nanocage array (ENA) in which luminophores are physically confined. The ENA can function as a solid sensor for the detection of dopamine released from living cells on the basis of its quenching effect on the ECL signal. A novel electrochemiluminescent nano...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2020-07, Vol.56 (59), p.8249-8252
Hauptverfasser: Ding, Hao, Guo, Weiliang, Zhou, Ping, Su, Bin
Format: Artikel
Sprache:eng
Schlagworte:
Animals
Biosensing Techniques
Cells (biology)
Dopamine
Dopamine - analysis
Dopamine - metabolism
Electrochemical Techniques
Electrochemiluminescence
Electrodes
Limit of Detection
Luminescence
Luminescent Agents - chemistry
Nanoparticles - chemistry
Nanopores
Organometallic Compounds - chemistry
Oxidation-Reduction
PC12 Cells
Phenanthrolines - chemistry
Rats
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Beschreibung
Zusammenfassung:Herein we report an electrochemiluminescent nanocage array (ENA) in which luminophores are physically confined. The ENA can function as a solid sensor for the detection of dopamine released from living cells on the basis of its quenching effect on the ECL signal. A novel electrochemiluminescent nanocage array (ENA) sensor with molecular sieving selectivity was prepared and used for the detection of dopamine released from living cells.
ISSN:1359-7345
1364-548X
DOI:10.1039/d0cc03370g