Figure 3

(A) Excitation and emission spectra of the fluorescence sensor, and Fluorescence titration spectra of sensor 3 with different concentrations of (B) Gemigliptin (0.2–2 μg/mL) and (C) Rosuvastatin (0.1–1 μg/mL) in deionized water at 25 °C (λex = 226 nm, and λem = 406 nm).