Western blot analysis of extracts and immunoprecipitates from PMA differentiated, LPS induced (10 minutes) THP-1 cell lysates (lane 1). Phospho-RIP2 (Ser176) was immunoprecipitated with Phospho-RIP2 (Ser176) Antibody (lane 2), and specificity was confirmed by immunprecipitation with rabbit IgG (lane 3). Immunoblot was performed using Phospho-RIP2 (Ser176) Antibody.