WB
Western blot analysis of lysates from HeLa cells, using Phospho-STAT2-Y690 Rabbit pAb at 1:500 dilution.HeLa cells were treated by IFN-α (100 ng/ml) at 37℃ for 30 minutes after serum-starvation overnight. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 60s.