Research Article

4-Hydroxycoumarin Derivative: N-(diphenylmethyl)-2-[(2-oxo-2H-chromen-4-yl)oxy]acetamide Interaction with Human Serum Albumin

Figure 4

Excitation-emission matrix spectra of (a) free HSA (1 µM) and (b) HSA with the coumarin derivative complex (1 µM).
(a)
(b)