Research Article

Hepatoprotective Effect of Pericarpium zanthoxyli Extract Is Mediated via Antagonism of Oxidative Stress

Figure 1

UPLC chromatogram of four marker compounds in PZE. UPLC chromatogram of (a) commercial standard compounds. UPLC chromatogram of (b) four marker compounds in PZE. The chromatograms were obtained at 280 nm (7-methoxycoumarin), 290 nm (xanthoxylin), and 330 nm (bergapten and hyperoside).
(a)
(b)