Anti-CD72 Antibody

This unconjugated rabbit polyclonal antibody from Antibodies.com targets CD72, a transmembrane C-type lectin expressed predominantly on B lymphocytes. Raised in rabbit and purified from polyclonal sera, the reagent is supplied at 1 mg/ml in phosphate buffered saline (PBS) containing 0.05% sodium azide at approximately pH 7.3. The antibody cross-reacts with human, mouse, and rat samples, making it a flexible tool for comparative B-cell studies across species.

Validated for Western blot, the reagent supports investigation of CD72 expression in lymphoid tissues, B-cell lines, and models of autoimmunity. CD72 functions as a B-cell co-receptor and negative regulator of BCR signaling, so researchers use this antibody to track receptor levels during B-cell activation, differentiation, and tolerance studies. Because the format is unconjugated, users can pair it with their own HRP, biotin, or fluorescent secondary labels depending on the detection chemistry required. Provided as a 100 µl vial, the antibody is intended for research use only and should be stored refrigerated, with aliquots prepared if repeated freeze-thaw cycles are anticipated.