Research Article
Design and Synthesis of a Fluorescent Probe Based on Copper Complex for Selective Detection of Hydrogen Sulfide
Figure 5
The fluorescence images of HepG-2 cells with the incubation of (a) ligand NA-LCX (3 μM), (b) complex NA-LCX-Cu2+ (3 μM), (c) complex NA-LCX-Cu2+ with the addition of 2 equiv. Na2S, and (d) complex NA-LCX-Cu2+ with the addition of 5 equiv. Na2S and their corresponding bright field images.
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