Fig. 4From: Lipidomics coupled with pathway analysis characterizes serum metabolic changes in response to potassium oxonate induced hyperuricemic ratsOPLS-DA scores plot and S-plot derived from UPLC-Q-TOF/MS profiles of serum sample from the control group and model group in ESI+ mode and ESI− mode. (a1) and (a2) represented the OPLS-DA scores in ESI+ mode and ESI− mode, respectively, (b1) and (b2) shown S-plot in ESI+ mode and ESI− mode, respectivelyBack to article page