Anti-MDK Antibody

A polyclonal reagent raised in rabbit against Midkine (MDK), a heparin-binding growth factor implicated in neural development, tissue repair, angiogenesis, and inflammatory signaling. The unconjugated antibody is supplied by Antibodies.com as a 100 µl vial and is validated for Western blot and immunohistochemistry workflows. Cross-reactivity has been demonstrated across human, mouse, and rat samples, supporting comparative studies of MDK expression in normal and disease-associated tissues. This reagent is frequently applied to midkine up-regulation in tumor microenvironments, neurotrophic signaling, and regenerative biology, where the polyclonal format offers broader epitope coverage for detecting endogenous MDK isoforms. The unconjugated format allows flexibility in downstream labeling and detection chemistries, including HRP- or fluorophore-conjugated secondary antibodies tailored to the chosen assay.