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

Figure 5

3D fluorescence spectra of four kinds of Chinese herbal medicines in CDC. (a) Xihuangcao, c: 400 μg mL⁻¹; (b) Yinchen, c: 400 μg mL⁻¹; (c) Chuanxinlian, 𝑐: 400 μg mL⁻¹; (d) Dahuang, c: 100 μg mL⁻¹. Contour interval: R.

(a)

(b)

(c)

(d)