Anti-PRL Antibody

Prolactin (PRL) is a 23 kDa pituitary hormone best known for its role in lactation, but it also functions in osmoregulation, immune modulation, and angiogenesis. This rabbit-derived polyclonal reagent from Antibodies.com targets the human PRL protein and is supplied as a 100 µL aliquot at 1 mg/mL in PBS with 0.1% sodium azide and 50% glycerol as a cryoprotectant. The unconjugated primary antibody is validated for western blot and immunohistochemistry workflows against human samples, making it a practical choice for studies of pituitary tissue, decidual expression, and extrapituitary PRL-producing cells. The glycerol-containing buffer allows storage at -20 °C with minimal freeze-thaw damage, and the small aliquot volume supports direct dilution into blocking buffers for membrane-based or section-based assays.