Anti-UPK3B Antibody

Targeting the uroplakin 3B integral membrane protein, this polyclonal reagent from Antibodies.com is raised in rabbit and supplied as an unconjugated IgG preparation in a 50 µl vial. The antibody is validated for Western blot and immunohistochemistry workflows on human samples, supporting studies of urothelial differentiation, bladder epithelial biology, and asymmetric unit membrane plaque composition.

UPK3B belongs to the uroplakin family of tetraspanin-like proteins that contribute to the asymmetric unit membrane of urothelial cells. Researchers investigating epithelial barrier function, urothelial carcinoma markers, and differentiation programs in the genitourinary tract can use this reagent to probe expression patterns in tissue sections and protein lysates. The unconjugated format allows flexible pairing with HRP-, fluorophore-, or biotin-conjugated secondary reagents depending on the detection chemistry required by each workflow.