WU Ming-jiang, WU Xiao-lei, ZHANG De-qin, et al. Identification of Metabolites of Rutin in Rats by UPLC-Q-TOF/MS[J]. Chinese journal of experimental traditional medical formulae, 2017, 23(17): 91-97.
WU Ming-jiang, WU Xiao-lei, ZHANG De-qin, et al. Identification of Metabolites of Rutin in Rats by UPLC-Q-TOF/MS[J]. Chinese journal of experimental traditional medical formulae, 2017, 23(17): 91-97. DOI: 10.13422/j.cnki.syfjx.2017170091.
feces and bile samples of rats after oral administration of rutin. Method: After disposable intragastric administration of rutin at a dose of 50 mg · kg-1
samples of plasma
urine
feces and bile were collected at different time points
and then all the samples were analyzed by UPLC-Q-TOF/MS. Result: A total of 22 metabolites of rutin were identified
including 7 metabolites in plasma
19 metabolites in urine
12 metabolites in feces and 15 metabolites in bile.Phase Ⅰ metabolites of rutin were hydrolytic metabolites and phase Ⅱ metabolites mainly included glucuronidation
sulfation and methylation metabolites. Conclusion: Rutin exists a variety of metabolic pathways in rats.The metabolites mainly include deglycosylated products and metabolites of quercetin.This study provides important information on the metabolism of rutin
which will be helpful for the further development and utilization of rutin.