Anti-ATP2B2 Antibody

ATP2B2 encodes the plasma membrane Ca2+ ATPase type 2 (PMCA2), a P-type ion pump that extrudes calcium from the cytosol into the extracellular space and is essential for calcium homeostasis in neurons, the hair cells of the inner ear, and mammary epithelial tissue. This unconjugated rabbit polyclonal reagent from Antibodies.com was raised against ATP2B2 and validated for western blot detection in lysates from human, mouse, and rat samples. The antibody is supplied as a 100 µl volume at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol, giving a concentrated stock that supports multiple immunoblotting rounds. A polyclonal reagent recognizes several epitopes on PMCA2, which is helpful when probing splice variants or when monoclonal signal is weak. Investigators working on auditory function, neuronal calcium signaling, and PMCA2-linked disorders use this product for reproducible western blot workflows. Shipped refrigerated; for long-term storage, aliquot and freeze at -20°C to preserve activity across repeated freeze-thaw cycles. For research use only.