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A dansyl-based fluorescent probe for the highly selective detection of cysteine based on a d-PeT switching mechanism

RSC Advances (2017) 7(34) 21050-21053
DOI: 10.1039/c7ra00212b
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Abstract

A novel fluorescent probe, DN-C, for detection of cysteine (Cys) based on a d-PeT switching mechanism is reported. In the presence of Cys, the probe exhibits a turn-on fluorescence signal and nearly 28-fold fluorescence intensity enhancement. The cellular imaging experiment indicated the DN-C possess desirable cell permeability for biological applications.

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Xiao, Y., Guo, Y., Dang, R., Yan, X., Xu, P., & Jiang, P. (2017). A dansyl-based fluorescent probe for the highly selective detection of cysteine based on a d-PeT switching mechanism. RSC Advances, 7(34), 21050–21053. https://doi.org/10.1039/c7ra00212b

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