Figure 3
Absorbance and fluorescence intensities of probes 1a-1i (10 μM) + Cu2+ (50 μM) in ethanol-PBS (5/5, v/v, pH 7.4), (a) Absorbance: maximum absorption at 556 nm; (b) fluorescence intensities: λex = 550 nm, λem = 576 nm.
Figure 3 | Scientific Reports
