Figure 2

(a1,a2) Boxplots show the average protein amounts and relative protein expression levels of SULT1A1, SULT1A3, SULT1B1, SULT1E1, and SULT2A1 in the liver S9 samples from 10 healthy human donors, as determined by the MRM UHPLC-MS/MS method and Western blot analysis. (b) Correlation between the protein amounts and relative protein expression levels of SULT enzymes in hHLS9-individual. (SULT1A1, r2 = 0.899; SULT1B1, r2 = 0.764; SULT1E1, r2 = 0.691; SULT1A3, r2 = 0.492; SULT2A1, r2 = 0.546).