Fig. 1From: Proteomic analysis identifies deregulated metabolic and oxidative-associated proteins in Italian intrahepatic cholangiocarcinoma patientsRepresentative 2D gel images indicating the differential spots in normal cells (A) and ICC samples (B). Black circles indicate up-regulated spots. Immobilized pH gradient 3–10 NL strips were used for the first dimension, 12.5% polyacrylamide gels were used for the second dimensionBack to article page