Investigation of the Effect of Rice Wine on the Metabolites of the Main Components of Herbal Medicine in Rat Urine by Ultrahigh-Performance Liquid Chromatography-Quadrupole/Time-of-Flight Mass Spectrometry: A Case Study on Cornus officinalis
Figure 1
Total ion chromatograms of rat urine samples in positive and negative ion modes: (a) blank rat urine in positive mode; (b) blank rat urine in negative mode; (c) rat urine collected after administration of crude Cornus officinalis in positive mode; (d) rat urine collected after administration of crude Cornus officinalis in negative mode; (e) rat urine collected after administration of processed Cornus officinalis in positive mode; and (f) rat urine collected after administration of processed Cornus officinalis in negative mode.
