Recent advances in DNA-based electrochemical biosensors for heavy metal ion detection: A review

The presence of heavy metal in food chains due to the rapid industrialization poses a serious threat on the environment. Therefore, detection and monitoring of heavy metals contamination are gaining more attention nowadays. However, the current analytical methods (based on spectroscopy) for the dete...

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Veröffentlicht in:	Biosensors & bioelectronics 2017-04, Vol.90, p.125-139
Hauptverfasser:	Saidur, M.R., Aziz, A.R. Abdul, Basirun, W.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Biosensing Techniques - methods Biosensors Chromium Contamination DNA DNA - chemistry DNAzyme Electrochemical biosensors Environmental Monitoring G-quadruplex G-Quadruplexes Gold - isolation & purification Gold - toxicity Heavy metal Heavy metals Industrial development Ions - isolation & purification Ions - toxicity Lead (metal) Mathematical analysis Mercury (metal) Mercury - isolation & purification Mercury - toxicity Metals, Heavy - isolation & purification Metals, Heavy - toxicity T–Hg2+–T
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