Anti-TGFβ RII Antibody

Raised in rabbit and purified as a polyclonal reagent, this unconjugated primary antibody recognizes TGF-β Receptor II (TGFβ RII), the type II serine/threonine kinase receptor that partners with TGFβ RI to propagate SMAD-dependent and SMAD-independent signals downstream of TGF-β cytokines. Validated for Western blot and immunofluorescence workflows, the antibody cross-reacts with human, mouse, and rat samples, supporting studies in fibrosis research, epithelial-mesenchymal transition modeling, cancer signaling, and stem cell differentiation where TGFβ RII expression is being characterized.

Each vial from Antibodies.com is supplied at 1 mg/ml in PBS with 0.1% sodium azide as preservative and 50% glycerol as cryoprotectant, shipped as a 100 µl liquid aliquot. The unconjugated format allows pairing with a preferred secondary reporter such as HRP, fluorophore, or biotin, and the polyclonal composition provides recognition of multiple epitopes on the receptor. Store refrigerated, protect from light, and avoid repeated freeze-thaw cycles to preserve antibody activity across downstream applications.