Anti-CD38 Antibody

This unconjugated rabbit polyclonal reagent from Antibodies.com targets CD38, a type II transmembrane glycoprotein that functions as an ectoenzyme on lymphocytes and other immune cells. Validated for WB and ELISA workflows, the antibody recognizes the human CD38 antigen and is supplied as 100 µl of unconjugated polyclonal antiserum, supporting investigations of B-cell biology, multiple myeloma diagnostics, and NAD+ metabolism research.

CD38 serves as a widely used surface marker in flow cytometry and immunohistochemistry work, and is the molecular target of therapeutic antibodies such as daratumumab used in multiple myeloma treatment. The polyclonal composition increases the likelihood of recognizing multiple epitopes on the human CD38 molecule, which helps when studying variant expression or modified forms of the antigen.

Researchers studying hematological malignancies, immune cell activation, and lymphocyte signaling pathways use this reagent to detect CD38 expression in cell lysates by western blot and in ELISA-based quantification assays.