Evaluation of the effect of Dahuang–Mudan decoction on TNBS‐induced colitis using UPLC–QTOF/MS‐based metabolomic analysis

Dahuang–Mudan decoction (DMD) is a formula that has been widely used as a complementary treatment for inflammatory bowel disease (IBD). However, the mechanism of action of DMD in IBD has not been clearly elucidated. Therefore, we developed a metabolomics‐based method to evaluate the effects and potential mechanisms of DMD in a 2,4,6‐trinitobenzene sulfonic acid (TNBS)‐induced colitis model. The ultra‐high‐performance liquid...