A Metabolomic Strategy to Screen the Prototype Components and Metabolites of Shuang-Huang-Lian Injection in Human Serum by Ultra Performance Liquid Chromatography Coupled with Quadrupole Time-of-Flight Mass Spectrometry
Figure 4
S-plots of human serum samples between C and SHLI groups in (a) positive ion mode and (b) negative ion mode. The ions marked with box were at the higher level in SHLI group.