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. 2024 May 13;9(20):22345–22351. doi: 10.1021/acsomega.4c01786

Figure 3.

Figure 3

(a) UV/vis and (b) fluorescence spectra (λex = 340 nm) of Rhod-Cur in DMSO (red) and 1:9 (v/v) DMSO-H2O (black) at 25 °C; the fluorescence intensities were corrected by the absorbances at the excitation wavelength. (c) Excitation spectra of Rhod-Cur in 1:9 (v/v) DMSO-H2O at 25 °C (UV/vis: black, 575 nm: red, 600 nm: pink, 625 nm: blue). (d) Normalized UV/vis (top) (DMSO: red, subtraction: blue) and circular dichroism (bottom) spectra of Rhod-Cur in 1:9 (v/v) DMSO-H2O (black) at 25 °C; [Rhod-Cur] = 21 μM in the chromophore unit.