A Ratiometric Fluorescent Probe for SO 2 Derivatives Based on a New Coumarin-Hemicyanine Dye in Living Cells
15 Pages Posted: 3 Nov 2021
Abstract
A new coumarin-hemicyanine dye was synthesized and used as ratiometric fluorescent probe for SO2 derivatives (HSO3-/SO32-). The probe showed deep-red fluorescence, ratiometric response, good selectivity, low detection limit and well-separated emission bands. Moreover, the probe was mitochondria-targeted, and was applied to image SO2 derivatives in living cells.
Keywords: Ratiometric Probe, Deep-red Fluorescence, SO2 Derivatives, Cell Imaging
Suggested Citation: Suggested Citation
Li, Dong-Peng and Tang, Fuyan and Wen, Kai and Yang, Zhikang and Xiao, Haibin and Zhou, Ziyan, A Ratiometric Fluorescent Probe for SO
2 Derivatives Based on a New Coumarin-Hemicyanine Dye in Living Cells. Available at SSRN: https://ssrn.com/abstract=3955747 or http://dx.doi.org/10.2139/ssrn.3955747
Do you have a job opening that you would like to promote on SSRN?
Feedback
Feedback to SSRN