Anti-Claudin 7 Antibody

Raised in rabbit and supplied by Antibodies.com as a 100 µl aliquot, this polyclonal primary antibody recognizes Claudin 7, a transmembrane tight-junction protein that contributes to epithelial barrier integrity and is frequently studied in cancer, gastrointestinal, and renal tissue research. The reagent is unconjugated and formulated at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol, providing a cryoprotective buffer appropriate for standard laboratory storage at -20 °C with minimal freeze-thaw handling. It has been validated for western blot, immunohistochemistry, and immunofluorescence workflows and cross-reacts with Human, Mouse, and Rat samples, supporting consistent use across comparative model systems. Each vial provides enough reagent for dozens of blots or staining runs depending on working dilution, and the polyclonal format allows recognition of multiple epitopes on the Claudin 7 target for robust signal in both denaturing and fixed-tissue preparations.