Near-infrared band Gold nanoparticles-Au film “hot spot” model based label-free ultratrace lead (II) ions detection via fiber SPR DNAzyme biosensor

Author:

Wang Fang,Zhang YangORCID,Lu Mengdi,Du Yunting,Chen Ming,Meng Shan,Ji Wei,Sun Changsen,Peng WeiORCID

Funder

National Natural Science Foundation of China

Fundamental Research Funds for the Central Universities

Publisher

Elsevier BV

Subject

Materials Chemistry,Electrical and Electronic Engineering,Metals and Alloys,Surfaces, Coatings and Films,Condensed Matter Physics,Instrumentation,Electronic, Optical and Magnetic Materials

Reference47 articles.

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2. Cytochrome P450 (CYP) enzymes and the development of CYP biosensors;Schneider;Biosens. Bioelectron.,2013

3. Immobilization of DNAzyme catalytic beacons on PMMA for Pb2+ detection;Dalavoy;Lab Chip,2008

4. Fluorescent and colorimetric sensors for detection of lead, cadmium, and mercury ions;Kim;Chem. Soc. Rev.,2012

5. Simultaneous preconcentration and determination of copper, nickel, cobalt and lead ions content by flame atomic absorption spectrometry;Ghaedi;Ann. Chim.,2007

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