Fig. 2
From: Down-regulation of metabolic proteins in hepatocellular carcinoma with portal vein thrombosis
A representative of protein identification and comparison of protein expression. The 2-D electrophoresis in a line were obtained form cancer tissues in HCC without portal vein thrombosis and in b line were obtained from cancer tissues in HCC with portal vein thrombosis. The differentially expressed protein spots were identified by peptide mass matching. The protein was identified as fumarate hydratase by MALDI-TOF-MS. The gels were recorded as digitalized images and the difference of expression was calculated and compared