MST1 Kinase Antibody / Serine Threonine Kinase 4 Polyclonal Antibody (F50888)

MST1 Kinase Antibody by WB showing STK4 detection. Western blot analysis using MST1 Kinase Antibody reveals a distinct immunoreactive band at approximately 56 kDa, consistent with the predicted molecular weight of serine/threonine-protein kinase 4 (STK4). The band is indicated by an arrowhead and appears with minimal background staining. This Serine Threonine Kinase 4 Polyclonal Antibody detects the protein also known as mammalian STE20-like kinase 1, a regulator of Hippo pathway signaling.

MST1 Kinase Antibody by WB in STK4-transfected cells. Western blot analysis comparing negative-control and STK4-transfected cell lysates using MST1 Kinase Antibody. Lane 1: negative control (-); lane 2: STK4-transfected cells (+). A distinct band near 56 kDa is detected in the transfected sample but is absent from the negative control, supporting recognition of the expressed STK4 protein. This Serine Threonine Kinase 4 Polyclonal Antibody demonstrates target-associated detection of mammalian STE20-like kinase 1 under the tested conditions.

MST1 Kinase Antibody by IHC in human breast carcinoma. Immunohistochemistry of human breast carcinoma tissue using MST1 Kinase Antibody. Brown immunoreactivity is distributed among tumor-associated cells and stromal structures, with variable staining intensity and predominantly cytoplasmic localization. Hematoxylin counterstaining highlights blue-purple nuclei. The heterogeneous staining pattern demonstrates immunoreactivity within the tissue without establishing uniform expression across all cell populations. This Serine Threonine Kinase 4 Polyclonal Antibody detects the kinase also known as mammalian STE20-like kinase 1.