Figure 5

Protein amounts of the five SULT enzymes in human liver S9 prepared from HCC tumors (tHLS9-individual) and matched pericarcinomatous tissues (nHLS9-individual: (a–e). Absolute protein amounts were quantified through MRM LC-MS/MS method (n = 10). All the experiments were performed in triplicate, and data are presented as mean ± SD. Paired sample t-test was used for data analysis, and P < 0.05 was regarded as statistically significant.