Anti-P2RX3 Antibody

P2X3 purinergic receptors are ATP-gated cation channels expressed primarily on small-diameter sensory neurons, where they mediate fast excitatory responses to extracellular ATP and play a documented role in nociception, neuropathic pain signaling, and visceral afferent function. Antibodies.com raises this rabbit polyclonal reagent against the P2RX3 target for Western blot detection in rat-derived samples. The unconjugated IgG antibody is supplied as 100 µl of ready-to-dilute stock suitable for probing membrane transfers following standard SDS-PAGE separation of tissue lysates. Investigators studying dorsal root ganglia, trigeminal afferent neurons, bladder sensory pathways, or chronic pain models will find this reagent useful for evaluating receptor expression changes in rat tissue. Pair with an anti-rabbit HRP secondary antibody and chemiluminescent substrate for clear band visualization during immunoblotting workflows.