Anti-PGR Antibody

This unconjugated rabbit polyclonal IgG reagent from Antibodies.com targets the progesterone receptor (PGR), a nuclear steroid hormone receptor implicated in reproductive biology, mammary gland development, and hormone-receptor-positive breast cancer pathology. Raised in rabbit and supplied at 200 µl per vial, the antibody is validated for Western blot (WB) and immunohistochemistry (IHC) workflows across human, mouse, and rat samples. Researchers commonly apply it to assess receptor status in endometrial, ovarian, and breast tissue sections, as well as in cell lysates where the polyclonal format helps capture both the full-length A and B isoforms translated from the PGR gene. The unconjugated format gives users flexibility to pair the reagent with HRP, biotin, or fluorophore-conjugated secondary antibodies matched to their preferred detection platform, and the broad species reactivity makes it useful for translational studies spanning rodent models and human clinical specimens.