Anti-ATP2A3 Antibody

Raised in rabbit against the human ATP2A3 target, this unconjugated polyclonal IgG antibody is supplied by Antibodies.com as a 100 µl vial in a liquid format appropriate for western blot and immunohistochemistry workflows. ATP2A3 encodes the SERCA3 calcium-transporting ATPase, a member of the sarcoplasmic/endoplasmic reticulum Ca2+-ATPase family expressed across non-muscle tissues including endothelial cells, pancreatic islets, and hematopoietic lineages, where it contributes to intracellular calcium handling and signaling. Researchers studying calcium homeostasis, ER stress responses, and SERCA isoform-specific function use this reagent to detect endogenous ATP2A3 protein in human samples by WB and to localize expression in fixed tissue sections by IHC. The vial is shipped refrigerated; for long-term use, aliquot and store at -20 °C to limit freeze-thaw damage, and protect from light. Host species rabbit and polyclonal clonality make this antibody compatible with two-step immunoblotting and chromogenic or fluorescent staining using standard anti-rabbit secondary reagents. Intended for research use only.