Immunocytochemistry analysis of STAT3 in 4% paraformaldehyde-fixed HeLa cells using STAT3 polyclonal antibody (Product # PA5-85199) at a dilution of 1:200.

Western blot analysis of STAT3 in A) 293T, B) A431, C) H1299, D) HeLa S3, E) HepG2, F) MOLT4 cells using STAT3 polyclonal antibody (Product # PA5-85199) using 30 µg of sample at a dilution of 1:1000. Sample was then incubated with HRP-conjugated anti-rabbit IgG secondary antibody. Prior to incubation with primary antibody, the sample was separated on 7.5% SDS PAGE.