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. 2025 Apr 14;2025:9981628. doi: 10.1155/jamc/9981628

Figure 2.

Figure 2

(a) The fluorescence recovery of CdTe QDs and nanoZnTPyP systems in the presence of dopamine (1 × 10−7 mol/L). Inset: the optimizing of the addition amount of nanoZnTPyP (0.459–0.612 μmol/L) during recovery of QDs fluorescence after the addition of Dopamine. (b) The recovery of CdTe QDs fluorescence in CdTe-nanoZnTPyP system with dopamine concentration range of 5.0 × 10−10∼1.0 × 10−8 mol/L; the inset: fluorescence recovery linearity of CdTe-nanoZnTPyP in presence of different concentration dopamine in range of 5.0 × 10−10∼1.0 × 10−8 mol/L. (c) The F2/F0 value of CdTe-rod nanoZnTPyP system when different common dopamine disruptors are added. (d) The F2/F0 value of CdTe-rod nanoZnTPyP system when different metal ions are added.