Anti-Smad3 (M200) Antibody

Rabbit polyclonal antibody recognizing the central region of Smad3, an effector transcription factor in TGF-β signaling cascades. This unconjugated reagent from Antibodies.com is supplied as a 100 µL aliquot at 1 mg/mL in phosphate buffered saline with 0.05% sodium azide at approximately pH 7.2.

Validated for Western blot and immunohistochemistry, the antibody reacts with Smad3 from human, mouse, and rat samples, supporting cross-species studies of fibrotic, inflammatory, and oncogenic pathways in which Smad3 phosphorylation and nuclear translocation regulate downstream gene expression.

Store refrigerated between uses, protect from light, and limit repeated freeze-thaw cycles to preserve binding activity across the working shelf life of the vial.