Figure 2.
Photophysical and photochemical properties of PtGdL and GdL in tris buffer solution: Absorption (A, 10 μM) and emission spectra (B, 3 μM, λex = 330 nm) of PtGdL and GdL; Emission spectra variation of 3 μM of PtGdL (C) in tris buffer solution (20 mM tris base, 50 mM NaCl, pH 7.4) with irradiation of 365 nm UV light. (D) Plot of I/I0 @ 426 nm vs. time. Pseudo-first order rate constant for the dissociation of PtGdL is 0.051 min-1.