Anti-MST4 Antibody

The polyclonal reagent from Antibodies.com targets MST4, a serine/threonine kinase of the GCK family of STE20-like proteins investigated in cell proliferation, cytoskeletal remodeling, and tumor progression research. Supplied as 100 µl of unconjugated rabbit antiserum, it is validated for Western blot, immunohistochemistry, and immunofluorescence on human samples. Polyclonal clonality broadens epitope coverage across MST4 isoforms, supporting detection of phosphorylation status, subcellular distribution in epithelial models, and relative expression in matched normal versus tumor tissues. Research applications include studies of Hippo-related signaling cascades, Golgi-associated kinase activity, and downstream effects on cell polarity and migration. The unconjugated format provides flexibility to pair the primary reagent with fluorophore- or enzyme-conjugated secondary antibodies suited to each experimental design.