Anti-P2RX1 Antibody

This rabbit polyclonal IgG antibody from Antibodies.com targets the human P2X1 purinergic receptor (P2RX1), an ATP-gated cation channel implicated in smooth muscle contraction, platelet activation, and neutrophil chemotaxis. Supplied as 100 µl of unconjugated antiserum, it is validated for Western blot detection of the ~45–50 kDa receptor in human cell and tissue lysates, including vascular smooth muscle, megakaryocyte, and platelet preparations. The polyclonal format provides broad epitope coverage across cytoplasmic and extracellular loops of P2RX1, supporting reproducible band detection even when a single epitope is masked by denaturation or post-translational modification. Suitable for research use only, the reagent supports studies of purinergic signaling in cardiovascular physiology, inflammation, and thrombosis models. Pair with HRP- or fluorophore-conjugated secondary antibodies for chemiluminescent or fluorescent Western blot readout. Store at -20 °C in single-use aliquots to preserve activity across multiple freeze-thaw cycles. Catalogue A10249 denotes this reagent within the Antibodies.com primary antibody range.