Fig. 4
From: LC/MS-based untargeted lipidomics reveals lipid signatures of nonpuerperal mastitis
Multivariate statistical analysis for lipid profile between the NPM and control groups. (A)(B) PLS-DA Discriminant Analysis Model Score Map of two groups in negative and positive modes, respectively. (C)(D) Volcano plot of two groups in negative and positive modes, respectively. (E)(F) Differential ion cluster analysis graph of the two groups in negative and positive modes, respectively. The rows in the figure represent differential ions, and the columns represent samples. Colors range from green to red, indicating strength from low to high