Flow cytometric analysis of STAT3 expression in HepG2 cells using anti-STAT3 antibody (Cat#63233, 1:2,000). Green, isotype control; red, STAT3.
Western blotting analysis using anti-STAT3 antibody (Cat#63233). Total cell lysates (30 μg) from various cell lines were loaded and separated by SDS-PAGE. The blot was incubated with anti-STAT3 antibody (Cat#63233, 1:5,000) and HRP-conjugated goat anti-rabbit secondary antibody (Cat#201, 1:20,000) respectively. Image was developed using NaQ™ ECL Substrate Kit (Cat#716). STAT3, signal transducer and activator of transcription 3.
Western blotting analysis using anti-STAT3 antibody (Cat#63233). STAT3 expression in wild type (WT) and STAT3 shRNA knockdown (KD) HeLa cells with 20 μg of total cell lysates. Hsp90 α serves as a loading control. The blot was incubated with anti-STAT3 antibody (Cat#63233, 1:5,000) and HRP-conjugated goat anti-rabbit secondary antibody (Cat#201, 1:20,000) respectively. Image was developed using NaQ™ ECL Substrate Kit (Cat#716).
Validation of STAT3 knockdown using flow cytometry. Wild-type(WT, Blue) and knockdown(KD, Green) HeLa cells were stained with anti-STAT3 antibody (Cat#63233, 1:2,000) and analyzed using BD flow cytometer.