Rp-8-Br-PET-cGMPS is metabolically stable, competitive inhibitor of cGKI (Ki = 30 nM) and cGKII (cGMP-dependent protein kinase G) and blocks cGMP-gated retinal type ion channels (IC50 = 25 μmol).
Ibarra-Alvarado, C., et al, Phosphorylation of blood vessel vasodilator-stimulated phosphoprotein at serine 239 as a functional biochemical marker of endothelial nitric oxide/cyclic GMP signaling. Mol. Pharmacol. 61, 312-319, (2002); Wei, J.Y., et al. , Identification of competitive antagonists of the rod photoreceptor cGMP-gated cation channel: beta-phenyl-1,N2-etheno-substituted cGMP analogues as probes of the cGMP-binding site. Biochemistry 35, 16815-16823, (1996)
Soluble in water (15 mg/ml at ≥ 60° C).
Desiccate at -20° C
cGMP-gated retinal type ion channels: IC50 = 25 µM
PKG I: Ki= 30 nM
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
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