Metabolic profiles of Jin‐hong tablets in rats by ultra‐performance liquid chromatography coupled with quadrupole time‐of‐flight tandem mass spectrometry,Biomedical Chromatography

当前位置： X-MOL 学术 › Biomed. Chromatogr. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Metabolic profiles of Jin‐hong tablets in rats by ultra‐performance liquid chromatography coupled with quadrupole time‐of‐flight tandem mass spectrometry
Biomedical Chromatography ( IF 1.8 ) Pub Date : 2021-01-16 , DOI: 10.1002/bmc.5072
Ling‐Xian Liu ₁ , Hai‐bo Li ₂ , Dan‐Feng Shi ₁ , Zhen‐Zhong Wang ₂ , Wei Xiao ₂ , Xin‐Sheng Yao ₁ , Liang Cao ₂ , Yang Yu ₁

Affiliation

Jin‐hong tablets (JHTs), a well‐known traditional Chinese patent medicine (TCPM), have been effectively used for the treatment of chronic superficial gastritis (CSG). The metabolic profile of TCPMs is performed to determine their bioactive components. In this study, a five‐step strategy based on ultra‐performance liquid chromatography coupled with quadrupole time‐of‐flight tandem mass spectrometry and metabolynx™ software combined with mass defect filter technique was developed to delineate the metabolic profile of JHT in vivo. As a result, a total of 163 JHT‐related xenobiotics (38 prototypes and 125 metabolites) were identified or tentatively characterized in rat biological samples, and the phase I and II metabolism processes mainly included demethylation, hydroxylation, sulfation, and glucuronidation. In addition, after oral administration of JHT, a large amount of alkaloid‐related ingredients was detected in rat plasma samples, indicating that alkaloids may play an important role in the treatment of CSG with JHT. This study is beneficial for understanding the JHT’s in vivo metabolic profiles and characteristics, which helps to reveal its in vivo effective components and provides a solid basis for further studies on its functional mechanism.

更新日期：2021-01-16

点击分享查看原文

点击收藏

阅读更多本刊最新论文本刊介绍/投稿指南11