Anti-Activator of 90 kDa heat shock protein ATPase homolog 1 Antibody

A polyclonal rabbit IgG preparation targeting AHSA1, the Activator of 90 kDa heat shock protein ATPase homolog 1, supplied by Antibodies.com as an unconjugated, protein-purified reagent in a 100 µg vial. AHSA1 acts as a cytosolic co-chaperone that engages the middle and N-terminal domains of Hsp90 and accelerates ATP turnover, driving client-protein maturation and folding across many chaperone-dependent pathways. The reagent is validated for western blot and immunohistochemistry workflows on human samples, with the polyclonal format enabling multi-epitope recognition that produces reproducible bands in immunoblots and crisp staining in fixed tissue sections. Common research uses include dissecting chaperone network activity in multiple myeloma and breast cancer model systems, profiling Hsp90 client stabilization in tumor biology, and characterizing stress-response signaling in cell-based assays. Because it is unconjugated, the antibody pairs freely with HRP, fluorophore, or biotin secondary reagents for chromogenic, immunofluorescence, or amplified detection chemistries. Store refrigerated; aliquot upon arrival to limit freeze-thaw cycles and preserve long-term activity.