Western Blot Shows Human p38 alpha Specificity by Using Knockout Cell Line.
Western blot shows lysates of HEK293T human embryonic kidney parental cell line and p38a knockout HEK293T cell line (KO). PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human/Mouse/Rat p38a Monoclonal Antibody (Catalog # MAB869) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018
). A specific band was detected for p38a at approximately 38 kDa (as indicated) in the parental HEK293T cell line, but is not detectable in knockout HEK293T cell line. GAPDH (Catalog # MAB5718
) is shown as a loading control. This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.