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Investigation of a Sensing Strategy Based on a Nucleophilic Addition Reaction for Quantitative Detection of Bisulfite
Keith R Everitt1, Hannah C Schmitz1, Amanda Macke2
1Department of Chemistry, University of Nebraska, Kearney, NE, 68849, USA.
Journal of Fluorescence
|August 8, 2020
Abstract:
A reaction-based sensor (NAS-1) showed a high affinity and sensitivity to HSO3- via a nucleophilic addition reaction in the aqueous media, giving dual signals from absorption and emission spectra. NAS-1 was successfully applied in RK13 epithelial cells to detect HSO3- in a cellular environment.

