Anti-Protease Inhibitor 15 Antibody

Antibodies.com offers this rabbit polyclonal antibody raised against Protease Inhibitor 15, a serine protease inhibitor implicated in tissue remodeling and extracellular matrix regulation. The unconjugated reagent is supplied as 100 µl of polyclonal antiserum raised in rabbit and validated for use in western blot (WB), immunohistochemistry (IHC), and immunofluorescence (IF) workflows on human samples. The polyclonal format provides recognition of multiple epitopes across the target, which is useful when working with formalin-fixed paraffin-embedded sections where epitope masking can occur. Researchers studying prostate, breast, and placental tissue biology, as well as those investigating serpin family function in tumor microenvironment contexts, rely on antibodies of this type for expression profiling. As a primary antibody, it can be paired with HRP- or fluorophore-conjugated secondary reagents for chromogenic or fluorescent detection. Storage at 4°C is recommended for short-term use; for longer-term storage, aliquot and freeze to preserve antibody integrity through repeated freeze-thaw cycles.