Anti-Calretinin Antibody

Calretinin (CALB2) is a ~29 kDa EF-hand calcium-binding protein expressed in specific neuronal subpopulations, mesothelial cells, and steroid-producing tissues, where it serves as a useful marker in mesothelioma differential diagnosis and adrenal cortical pathology research. Antibodies.com supplies this rabbit polyclonal anti-calretinin reagent in a 100 µL vial, unconjugated, and validated for Western blot and immunofluorescence workflows on human samples. The polyclonal format provides broad epitope coverage for detecting endogenous calretinin by standard WB protocols and by IF staining of fixed cells and tissue sections. Because the antibody is unconjugated, it can be paired with fluorophore- or enzyme-labeled secondary reagents chosen by the user, supporting flexible experimental design across imaging and biochemical readouts. The reagent is intended for research use only and is reactive against the human protein target.