Western blotting analysis using IRAK1 antibody (R021635). IRAK1 expression in wild-type (WT) and IRAK1 shRNA knockdown (KD) HeLa cells with 20 μg of total cell lysates. Hsp90 α serves as a loading control. The blot was incubated with IRAK1 antibody (R021635, 1:5,000) and HRP-conjugated goat anti-rabbit secondary antibody (1:20,000) respectively. Image was developed using ECL Substrate Kit.

Flow cytometric analysis of IRAK1 expression in HepG2 cells using IRAK1 antibody (R021635, 1:2,000). Green, isotype control; red, IRAK1.

Immunocytochemical staining of HepG2 cells with IRAK1 antibody (R021635, 1:1,000). Nuclei were stained blue with DAPI; IRAK1 was stained magenta with Alexa Fluor® 647. Images were taken using Leica stellaris 5. Protein abundance based on laser Intensity and smart gain: Medium. Scale bar, 20 μm.

Western blotting analysis using IRAK1 antibody (R021635). Total cell lysates (30 μg) from various cell lines were loaded and separated by SDS-PAGE. The blot was incubated with IRAK1 antibody (R021635, 1:5,000) and HRP-conjugated goat anti-rabbit secondary antibody (1:20,000) respectively. Image was developed using ECL Substrate Kit.