Anti-STAT5a (Ab-780) Antibody

Manufactured by Antibodies.com, this affinity-purified reagent is a rabbit polyclonal antibody raised against a synthetic peptide spanning residues 778–782 (R-L-S-P-P) of human STAT5A, enabling selective detection of the endogenous Signal Transducer and Activator of Transcription 5A protein. The unconjugated preparation is supplied at 1.0 mg/mL in phosphate-buffered saline (pH 7.4) containing 150 mM NaCl, 0.02% sodium azide, and 50% glycerol, with no magnesium or calcium salts added, and is shipped on cold packs from Stockholm, Sweden. Validated applications include Western blotting (WB) and immunohistochemistry (IHC), and the antibody is confirmed reactive with human samples, making it suitable for studies on cytokine-driven signalling, haematopoietic regulation, regulatory T-cell biology, and tumour pathways in which STAT5A plays a documented role. The polyclonal host species (rabbit) and peptide-KLH immunisation strategy, followed by epitope-specific affinity chromatography, support robust recognition of the target across compatible assays. For short-term handling the liquid formulation can be kept refrigerated, while long-term integrity is best preserved by aliquoting and storing at −20 °C with repeated freeze/thaw cycles avoided. This product is intended strictly for research use and is not validated for diagnostic or therapeutic applications.