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Quantum Software Tools Programming

Recent trends in nanomaterial-based signal amplification in electrochemical aptasensors.

PubMed
Authors: Kurup CP, Mohd-Naim NF, Ahmed MU

Year

2022

Paper ID

910

Status

Peer-reviewed

Abstract Read

~2 min

Abstract Words

97

Citations

N/A

Abstract

Ultrasensitive biosensors have become a necessity in the world of scientific research, and several signal enhancement strategies have been employed to attain exceptionally low detection limits. Nanotechnology turns out to be a strong contender for signal amplification, as they can be employed as platform modifiers, catalysts, carriers or labels. Here, we have described the most recent advancements in the utilization of nanomaterials as signal amplification components in aptamer-based electrochemical biosensors. We have briefly reviewed the methods that utilized nanomaterials, namely gold and carbon, as well as nanocomposites such as: graphene, carbon nanotubes, quantum dots, and metal-organic frameworks.

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  • Ultrasensitive biosensors have become a necessity in the world of scientific research, and several signal enhancement strategies have been employed to attain exceptionally low...

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References & Citation Signals

[1] DOI https://doi.org/10.1080/07388551.2021.1960792 [2] Publisher https://pubmed.ncbi.nlm.nih.gov/34632900/

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