A single-step DNAzyme sensor for ultra-sensitive and rapid detection of Pb2+ ions

Effective protection from Pb2+ contamination calls for its rapid detection in environmental and biological samples, including water sources. This work demonstrates a rapid, highly sensitive and specific DNAzyme-based Pb2+ biosensor, which is also the first reported label free bioelectronic sensor fo...

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Veröffentlicht in:	Electrochimica acta 2021-02, Vol.368, p.137551, Article 137551
Hauptverfasser:	Meng, Jiyu, Huang, Jiamei, Oueslati, Rania, Jiang, Yu, Chen, Jiangang, Li, Shanshan, Dai, Shijie, He, Qiang, Wu, Jayne
Format:	Artikel
Sprache:	eng
Schlagworte:	AC electrokinetics Affinity sensor Alternating current Bioelectricity Biological properties Biosensors Capacitance Capacitive sensing Drinking water Fragments Heavy metal ion detection Interdigitated microelectrodes Macromolecules Sensors Strands Substrates Water sampling
Online-Zugang:	Volltext
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