Screening the Q‐markers of TCMs from RA rat plasma using UHPLC‐QTOF/MS technique for the comprehensive evaluation of Wu‐Wei‐Wen‐Tong Capsule

The appropriate selection of quality marker (Q-marker) for performing the comprehensive quality evaluation of traditional Chinese medicines (TCMs) has much more significance. Wu-Wei-Wen-Tong Capsule (WWWTC), a TCMs prescription, is mainly utilized to treat rheumatoid arthritis (RA) in China. However, the comprehensive quality control for WWWTC has not been achieved because of lacking system analysis for the Q-marker. In this study, a dual...