Research Article

Comparative Proteomic Analysis of Human Cholangiocarcinoma Cell Lines: S100A2 as a Potential Candidate Protein Inducer of Invasion

Figure 2

Differential expression of proteins comparing between KKU-M213 and KKU-100 cell lines. 30 μg of protein lysates was separated in 12.5% SDS-PAGE with constant amplitude (20 mA/gel). The gel was stained with Coomassie blue R-250 to visualize protein bands.