Anti-CPM Antibody

This rabbit polyclonal antibody from Antibodies.com targets human carboxypeptidase M (CPM), a GPI-anchored zinc metallopeptidase that cleaves C-terminal arginine or lysine residues from regulatory peptides. CPM is broadly expressed on placental, renal, and vascular endothelial tissue, where it participates in the extracellular processing of substrates such as bradykinin and other bioactive peptides. The unconjugated reagent is supplied as a 100 µl volume of polyclonal antiserum raised in rabbit and validated for western blot and immunohistochemistry workflows against human samples. Researchers studying kinin metabolism, placental biology, or cell-surface peptidase signaling can apply the antibody to detect the expected CPM band in lysates or localize endogenous protein in fixed tissue sections. The antibody should be aliquoted upon arrival to limit freeze-thaw cycles, and the vial stored refrigerated between uses. Each lot is affinity-purified and quality-controlled at Antibodies.com to support reproducible detection in basic and translational research settings.