Research Article
Green Synthesis of Fluorescent Ag Nanoclusters for Detecting Cu2+ Ions and Its “Switch-On” Sensing Application for GSH
Figure 8
(a) GSH from bottom to top: 0 nM, 1 nM, 5 nM, 10 nM, 50 nM, 100 nM, 500 nM, 1 μM, 10 μM, 100 μM, 500 μM, 800 μM, 1 mM, 5 mM, and 8 mM. (b) The linear calibration ranges of the fluorescence recovery to GSH concentrations.
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