产品信息

TGF-β家族成员广泛存在于从果蝇到人多种生物的 各种组织中，对正常细胞、癌变细胞都有着显著作用。TGF-β除了影响细胞的增殖、分化，还在胚胎发育、胞外基质形成、 骨的形成和重建等方面起着重要作用

SB 431542:
A selective inhibitor of the transforming growth factor-beta (TGF-beta) type I receptor activin receptor-like kinase ALK5 (IC50 = 94 nM), and the related ALK4 and ALK7. 4-(5-BENZOL[1,3]DIOXOL-5-YL-4-PYRLDIN-2-YL-1H-IMIDAZOL-2-YL)-BENZAMIDE

Ref: Laping et al. Inhibition of transforming growth factor (TGF)-beta1-induced extracellular matrix with a novel inhibitor of the TGF-beta type I receptor kinase activity: SB-431542. Mol.Pharmacol. 62 58, 2002. Inman et al. SB-431542 is a potent and specific inhibitor of transforming growth factor-beta superfamily type I activin receptor-like kinase (ALK) receptors ALK4, ALK5, and ALK7. Mol.Pharmacol. 62 65, 2002

Purity:
Greater than 98% as determined by LC/MS analysis. LC/MS and/or NMR data available upon request.

Biological Activity:
Not determined.

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