Anti-SERPINA3 Antibody

Raised in rabbit against the SERPINA3 target, this polyclonal antibody from Antibodies.com is supplied as an unconjugated 100 µl aliquot and is validated for Western Blot (WB) applications across human, mouse, and rat samples.

SERPINA3 encodes alpha-1-antichymotrypsin (AACT), a serine protease inhibitor that rises as an acute-phase reactant during inflammation and has been investigated in neurodegenerative disease models and tumor microenvironment studies. Use this reagent in western blot workflows to track the serpin in cell lysates or tissue homogenates where altered AACT expression is a relevant read-out.

As a primary antibody in unconjugated form, it pairs with standard HRP- or fluorophore-conjugated secondary detection systems. For handling, refrigerate the vial upon arrival and avoid repeated freeze-thaw cycles to preserve antibody activity across multiple experiments.