Anti-Claudin-7 (S204) Antibody

Produced in rabbit and affinity-purified as a polyclonal reagent against the tight junction transmembrane protein Claudin-7, this unconjugated primary antibody is supplied by Antibodies.com at 1 mg/ml in phosphate buffered saline containing 0.05% sodium azide at approximately pH 7.2.

Each vial contains 50 µl of stock, validated for Western blot and immunohistochemistry workflows, with reactivity confirmed in human, mouse, and rat samples.

Claudin-7 contributes to epithelial barrier integrity and paracellular permeability, and the S204 epitope maps to the intracellular C-terminal region, supporting detection of full-length protein in studies of epithelial-mesenchymal transition, mucosal tissue architecture, and tumor biology.

The azide-containing formulation protects against microbial contamination during routine laboratory handling, and aliquoting the stock upon receipt helps preserve antibody activity across multiple experiments.