• We specialize in small molecule inhibitors, agonists, antagonists and screening libraries!
Search Site


SMAD are intracellular proteins that transduce extracellular signals from transforming growth factor beta ligands to the nucleus where they activate downstream gene transcription.


  1. Cat.No. Product Name Information
  2. A3545 LDN193189 Hydrochloride Top Seller ALK inhibitor,potent and selective
  3. A3754 RepSox ALK5 inhibitor,potent and selective
  4. A8324 LDN-193189 ALK inhibitor,potent and selective
  5. B6096 SIS3 Smad3 inhibitor
  6. B2287 LY364947 inhibitor of TGF-β type I receptor kinase domain
  7. B2288 Pirfenidone TGF-β production inhibitor