Figure 4
From: Enhanced anti-HCV activity of interferon alpha 17 subtype
Analysis of Stat1 phosphorylation. A Western blot analysis was performed with monoclonal antibodies directed against specific tyrosine phosphorylation sites on Stat1 (Tyr701). The cells were treated with four concentrations of interferon (0.26, 2.6, 26 or 260 pg/ml) or not treated at all. The input control is represented by the Stat1 and the actin immunoblot.