Critical coagulation concentration-based salt titration for visual quantification in gold nanoparticle-based colorimetric biosensors.

Abstract

In gold nanoparticle (GNP)-based colorimetric biosensors, the gradual color shift is often used to correlate with the concentration of target molecules, and therefore a UV-vis spectrometer is usually required for accurate quantification. Here, we present a critical coagulation concentration (CCC)-based salt titration as a generic and simple way to enable… (More)
DOI: 10.1177/2211068213498240

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Cite this paper

@article{Li2014CriticalCC, title={Critical coagulation concentration-based salt titration for visual quantification in gold nanoparticle-based colorimetric biosensors.}, author={Na Li and Lu Yu and Jiaqi Zou}, journal={Journal of laboratory automation}, year={2014}, volume={19 1}, pages={82-90} }