Anti-SMAD9 Antibody

Offered by Antibodies.com, this affinity-purified reagent is a rabbit polyclonal antibody raised against a synthetic peptide derived from internal residues of human SMAD family member 9, designed to detect endogenous total SMAD9 protein. The unconjugated antibody is provided as100 µl of a 2.9 mg/mL formulation in PBS (pH 7.3) containing 0.05% sodium azide and 50% glycerol, and is suitable for Western blotting (WB) and immunohistochemistry (IHC) on human and mouse samples. After receipt, the vial should be stored at -20°C in single-use aliquots to avoid repeated freeze/thaw cycles, and the product is shipped refrigerated at 4°C to preserve antibody activity. Each lot is purified by antigen affinity chromatography and validated on Western blot using mouse heart tissue lysate, typically applied at a working dilution around 1:290 with appropriate secondary detection. Intended for research use only, this polyclonal antibody is a reliable tool for laboratories investigating SMAD9 signalling and related TGF-β/BMP pathway studies across a range of sample types.