SB431542, 1 mg

SB431542, 1 mg. Manufactured by STEMCELL Technologies. Selective inhibitor of activin/TGF‑β type I receptors (ALK4/5/7) used to block TGF‑β signaling in developmental, stem cell and EMT studies. Supplied as a research‑grade powder; soluble in DMSO for stock preparation. Store at -20°C, protected from light. For research use only; not for clinical or diagnostic use.