Anti-PDLIM4 Antibody

Antibodies.com offers a rabbit polyclonal antibody raised against PDZ and LIM domain 4 (PDLIM4), a cytoskeleton-associated scaffolding protein expressed in human tissues. The unconjugated reagent is supplied as 100 µl of polyclonal antiserum and is validated for Western blot and immunohistochemistry workflows. In immunoblotting, the antibody detects the PDLIM4 band in lysates from human cell lines and primary cultures, supporting studies of actin filament organization and focal adhesion signaling. For tissue-based assays, the reagent performs on formalin-fixed, paraffin-embedded samples using standard HRP-DAB chromogenic detection, enabling localization of PDLIM4 in epithelial and stromal compartments of the breast, prostate, and other organs where its expression has been linked to tumor suppressor activity. The polyclonal format broadens epitope coverage across the LIM and PDZ domains, which is useful when probing truncated or post-translationally modified variants. Host species is rabbit, reactivity is restricted to human samples, and the conjugate is unconjugated, allowing researchers to pair the antibody with their preferred HRP, biotin, or fluorescent secondary reagents.