Anti-CD73 Antibody

Raised in rabbit, this unconjugated polyclonal antibody from Antibodies.com specifically recognizes human CD73 (also called NT5E or ecto-5'-nucleotidase), a roughly 70 kDa GPI-anchored cell-surface enzyme that hydrolyzes extracellular AMP into adenosine. The target is widely investigated in tumor microenvironment studies, regulatory T cell biology, and mesenchymal stem cell phenotyping, where it functions as a defining surface marker. Supplied as a 100 µl volume, the reagent is validated for western blot and ELISA workflows, supporting reproducible detection of endogenous CD73 in cell lysates and tissue-derived preparations. The polyclonal format offers multi-epitope coverage, which is useful when tracking the full-length receptor as well as any truncated variants that may appear in expression studies. For best results, store refrigerated, avoid repeated freeze-thaw cycles, and aliquot upon first use to preserve antibody activity across long-term experiments.