Anti-DAO Antibody

Raised against diamine oxidase (DAO), this unconjugated polyclonal reagent from Antibodies.com is a rabbit host IgG supplied as 100 µl of a 1 mg/ml stock in PBS with 0.1% sodium azide and 50% glycerol. The antibody targets the copper-containing amine oxidase encoded by AOC1, an enzyme that catalyzes the oxidative deamination of histamine and related polyamines in tissues including intestinal mucosa, placenta, and kidney.

Validated for western blot, immunohistochemistry, and immunofluorescence, the antibody reacts with human, mouse, and rat samples, enabling protein expression profiling, tissue localization studies, and subcellular imaging of the histamine-degrading oxidase. The polyclonal format provides recognition of multiple epitopes on DAO/AOC1, useful when assessing expression changes in models of mucosal barrier dysfunction, amine metabolism, or inflammatory signaling.