Western blot shows lysates of untreated (-) HeLa human cervical epithelial carcinoma cell line and RAW 264.7 mouse monocyte/macrophage cell line and THP‑1 human acute monocytic leukemia cell line untreated (-) or treated (+) with 1 µg/mL LPS for 24 hours or 10 µg/mL LPS for 3 hours, respectively. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human MCPIP1 Monoclonal Antibody (Catalog # MAB7875) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). A specific band was detected for MCPIP1 at approximately 70 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.