Evaluation of Gas Explosion Injury Based on Analysis of Rat Serum Profile by Ultra-Performance Liquid Chromatography/Mass Spectrometry-Based Metabonomics Techniques

Figure 4

PCA score plot derived from the UPLC-MS/MS of serum obtained from the control and GEI groups. (a) Positive ion mode. (b) Negative ion mode. Control: control group (red round); GEI: gas explosion injury group (diamond); PCA: principal component analysis. Each data point represents one subject.

(a)

(b)