Anti-UPK3B Antibody

This polyclonal antibody from Antibodies.com targets Uroplakin 3B (UPK3B), a transmembrane protein of the uroplakin family that contributes to the asymmetric unit membrane of the urinary tract epithelium. Raised in Rabbit and supplied in 100 µl volume, the unconjugated IgG reagent is validated for Western blot (WB) and immunohistochemistry (IHC) applications on Human samples. UPK3B is expressed on the apical surface of differentiated urothelial umbrella cells, making this reagent a useful marker for studies of bladder epithelial biology, urothelial carcinoma biomarker research, and congenital renal tract malformation investigations. For handling, aliquot upon receipt and store frozen to limit freeze-thaw cycles; brief refrigerated storage is acceptable for short-term use. The unconjugated format offers flexibility for secondary antibody pairing and custom labeling workflows, supporting detection of endogenous UPK3B in tissue sections and cell lysates across epithelial differentiation, urogenital tract development, and bladder cancer biomarker discovery projects.