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. 2021 Mar 23;22(6):3255. doi: 10.3390/ijms22063255

Figure 4.

Figure 4

Photophysical properties of Cur, β-CD@Cur 4 and (β-CD)2@Cur 5 in D2O at room temperature. (A) UV–vis absorption spectra at a single concentration of Cur (c = 12 μM), and (B) fluorescence emission and (C) fluorescence lifetime spectra at λexc = 360 nm (A360 nm = 0.2).