Figure 2From: In vitro metabolism studies of erythraline, the major spiroalkaloid from Erythrina verna Degradation curves for erythraline at pig cecum model. (A) Positive control with quercetin at cecum 2, (B) test solution at cecum 1, (C) test solution at cecum 2 and (D) negative control at cecum 1.Back to article page