Anti-STAT1 (Ab-727) Antibody

Raised in rabbit as a polyclonal reagent, this unconjugated primary antibody recognizes Signal Transducer and Activator of Transcription 1 (STAT1), a transcription factor central to cytokine-driven JAK-STAT signaling, interferon responses, and tumor immune-evasion pathways. The Ab-727 epitope designation indicates a defined region of STAT1 recognized by the antibody, useful for tracking both total protein levels and activation-related modifications in cell lysates and tissue sections.

Validated by Antibodies.com for Western blot and immunohistochemistry on human and mouse specimens, the antibody is supplied as 100 µL of liquid in a single vial format. For long-term stability, store at -20 °C in working aliquots to minimize freeze-thaw cycles and preserve polyclonal reactivity; thaw on ice before use and keep refrigerated for short-term bench handling. The unconjugated format allows flexible pairing with secondary reagents labeled to the user's preferred fluorophore, enzyme, or biotin system, and the rabbit host origin makes it compatible with anti-rabbit secondaries routinely applied in standard immunolabeling pipelines.