Conductive polymer nanocomposites: recent advances in the construction of electrochemical biosensors

Zeng, Hui; Xie, Ying; Liu, Tao; Chu, Zhenyu; Dempsey, Eithne; Jin, Wanqin

doi:10.1039/d3sd00160a

Cited by 3 publications

References 128 publications

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Evaluating polyanthranilic acid as a polymeric template for the production of Prussian blue nanoclusters

Gilpin,

McCormick,

McMath

et al. 2024

J Mater Sci

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The electropolymerization of anthranilic acid (2-aminobenzoic acid) has been shown to lead to the production of a redox polymer functionalized with carboxylate groups capable of complexing metal ions. The polymer was exploited as a means of capturing ferric ion from solution with the iron decorated polymer chains used as seeding points for the formation of Prussian blue (PB). Nanoclusters of PB were dispersed throughout the three-dimensional polymer matrix with deposition achieved through direct electrochemical means or via a dip process. The latter exploited the chemical combination of Fe(III) + Ferrocyanide to yield PB allowing its dispersal of the PB throughout the polymer film. The polymer film and its subsequent modification have been characterized by electron microscopy, X-ray analysis, Raman spectroscopy and electrochemical analysis. The stability toward peroxide has also been explored. Graphical Abstract

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Evaluating polyanthranilic acid as a polymeric template for the production of Prussian blue nanoclusters

Gilpin,

McCormick,

McMath

et al. 2024

J Mater Sci

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A Novel Immunosensor Based on Nanostructured Modified Electrodes with a Conductive Copolymer Film and Gold Nanoparticles Electrodeposited in Ethaline Deep Eutectic Solvent (Des) for the Detection of the Her2 Ecd Breast Cancer Biomarker

da Silva,

Goulart,

Gerôncio

2024

Preprint

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Innovations in Biosensor Technologies for Healthcare Diagnostics and Therapeutic Drug Monitoring: Applications, Recent Progress, and Future Research Challenges

Hemdan,

Ali,

Doghish

et al. 2024

Sensors

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This comprehensive review delves into the forefront of biosensor technologies and their critical roles in disease biomarker detection and therapeutic drug monitoring. It provides an in-depth analysis of various biosensor types and applications, including enzymatic sensors, immunosensors, and DNA sensors, elucidating their mechanisms and specific healthcare applications. The review highlights recent innovations such as integrating nanotechnology, developing wearable devices, and trends in miniaturisation, showcasing their transformative potential in healthcare. In addition, it addresses significant sensitivity, specificity, reproducibility, and data security challenges, proposing strategic solutions to overcome these obstacles. It is envisaged that it will inform strategic decision-making, drive technological innovation, and enhance global healthcare outcomes by synthesising multidisciplinary insights.

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Conductive polymer nanocomposites: recent advances in the construction of electrochemical biosensors

Abstract: This review focuses on the design, preparation and application of nanostructured CPNs in the construction of advanced electrochemical biosensors in medical diagnostics.

Cited by 3 publications

References 128 publications

Evaluating polyanthranilic acid as a polymeric template for the production of Prussian blue nanoclusters

Evaluating polyanthranilic acid as a polymeric template for the production of Prussian blue nanoclusters

A Novel Immunosensor Based on Nanostructured Modified Electrodes with a Conductive Copolymer Film and Gold Nanoparticles Electrodeposited in Ethaline Deep Eutectic Solvent (Des) for the Detection of the Her2 Ecd Breast Cancer Biomarker

Innovations in Biosensor Technologies for Healthcare Diagnostics and Therapeutic Drug Monitoring: Applications, Recent Progress, and Future Research Challenges

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