Biochem/physiol Actions
Sb4 is a cell penetrant, potent bone morphogenetic protein (BMP) signaling agonist that rapidly activate BMP in human renal cells (HEK293). Sb4 activates BMP by stabilization of intracellular p-SMAD-1/5/9. Apparently activation of the BMP pathway by sb4 cannot be reversed by inhibition of Noggin or type I BMP kinase inhibitors
| Colour | white to beige |
|---|---|
| Manufacturer | SIGMA-ALDRICH |
| Storage Temp. | 2-8°C |
| Solubility | DMSO: 2 mg/mL, clear |
| Form | powder |
| Assay | ≥98% (HPLC) |
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