UPLC-QTOF/MS-Based Lipidomic Profiling of Liver Qi-Stagnation and Spleen-Deficiency Syndrome in Patients with Hyperlipidemia

Figure 2

(a) The scores of PLS-DA for healthy volunteers group and hyperlipidemia group in positive ion mode [R2Y(cum)=0.992, Q2(cum)=0.604]. (b) The scores of PLS-DA for healthy volunteers group and hyperlipidemia group in negative ion mode [R2Y(cum)=0.988, Q2(cum)=0.503]. (c) The loading plots derived from UPLC-QTOF/MS data for plasma samples of hyperlipidemia group and healthy volunteers group in positive ion mode. (d) The loading plots derived from UPLC-QTOF/MS data for plasma samples of hyperlipidemia group and healthy volunteers group in negative ion mode.

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