Immunohistochemistry analysis of CSTF2 in paraffin-embedded human colon carcinoma tissue (nucleus staining) and negative control (right, with PBS only). Samples were incubated with CSTF2 polyclonal antibody (Product # PA5-75229) at a dilution of 1:50, followed by goat Anti-Rabbit IgG-biotin and avidin peroxidase.

Western blot analysis of CSTF2 in Lane 1: K562 whole cell lysate (20 µg), Lane 2: HEK293T whole cell lysate (20 µg), Lane 3: C6 whole cell lysate (40 µg), Lane 4: SP2/0 whole cell lysate (40 µg). Samples were incubated with CSTF2 polyclonal antibody (Product # PA5-75229) at a dilution of 1:1,000.