Establishment of Fluorescence Sensitization Method for Hydroxysafflor Yellow A

Figure 6

(a) Fluorescence spectra of HSYA in the presence of various concentrations (0∼30 mM) of borax. (b) Changes in maximum fluorescence intensity with borax concentrations. All spectra were measured in PBS ( = 10 mM, pH = 7) solution at room temperature, with excitation at 450 nm.

(a)

(b)