Research Article

Fluorescent Properties of Hymecromone and Fluorimetric Analysis of Hymecromone in Compound Dantong Capsule

Figure 8

(a) Fluorescence spectra and (b) plot of fluorescence intensity versus concentration of a standard addition method for the determination of 4MU in CDC sample. pH: 5.98; / : 320 nm/445 nm.
147128.fig.008a
(a)
147128.fig.008b
(b)