Anti-Inflammatory Activities of a Chinese Herbal Formula IBS-20 In Vitro and In Vivo

Figure 1

Chromatographic fingerprint of Coptis sinensis rhizomes. Number in the bracket is the relative retention of the peak to the marker peak: (1) 0.81, (2) 0.88, (3) 0.89, jatrorrhizine, (4) 0.90, (5) 0.93, coptisine, (6) 0.98, palmatine, (7) marker, berberine.