SNX-482

SNX-482

CAT N°: 30988
Price:

1,237.00 1,051.45

SNX-482 is a peptide originally isolated from H. gigas venom that acts as a class E/R-type voltage-sensitive calcium channel blocker (IC50 = 30 nM in 192C cells expressing human class E channels).{57113} It is selective for class E/R-type over class A and class B calcium channels (IC50s = >280 and ~800 nM, respectively), as well as the voltage-gated potassium channels Kv1.1, Kv1.2, and Kv1.4 (IC50s = >140 nM for all). SNX-482 inhibits class E/R-type calcium currents in isolated rat posterior pituitary (IC50 = 4 nM), however, it has no effect on class E/R-type calcium currents in isolated rat granule cells, retinal ganglion cells, or hippocampal pyramidal cells at concentrations up to 200 nM. Intrathecal administration of SNX-482 (0.5 µg/animal) inhibits formalin-induced neurokinin-1 (NK1) receptor internalization and cfos expression in the ipsilateral dorsal horn and reduces formalin-induced paw flinching in rats.{57114}

Territorial Availability: Available through Bertin Technologies only in France

  • Synonyms
    • glycyl-L-valyl-L-?-aspartyl-L-lysyl-L-alanylglycyl-L-cysteinyl-L-arginyl-L-tyrosyl-L-methionyl-L-phenylalanylglycylglycyl-L-cysteinyl-L-seryl-L-valyl-L-asparaginyl-L-?-aspartyl-L-?-aspartyl-L-cysteinyl-L-cysteinyl-L-prolyl-L-arginyl-L-leucylglycyl-L-cysteinyl-L-histidyl-L-seryl-L-leucyl-L-phenylalanyl-L-seryl-L-tyrosyl-L-cysteinyl-L-alanyl-L-tryptophyl-L-?-aspartyl-L-leucyl-L-threonyl-L-phenylalanyl-L-seryl-L-aspartic acid, cyclic (7?21),(14?26),(20?33)-tris(disulfide)
  • Correlated keywords
    • SNX482 CaV2.3 c-Fos Hysterocrates tarantula NK KV 1.1 1.2 1.4 SNX482
  • Product Overview:
    SNX-482 is a peptide originally isolated from H. gigas venom that acts as a class E/R-type voltage-sensitive calcium channel blocker (IC50 = 30 nM in 192C cells expressing human class E channels).{57113} It is selective for class E/R-type over class A and class B calcium channels (IC50s = >280 and ~800 nM, respectively), as well as the voltage-gated potassium channels Kv1.1, Kv1.2, and Kv1.4 (IC50s = >140 nM for all). SNX-482 inhibits class E/R-type calcium currents in isolated rat posterior pituitary (IC50 = 4 nM), however, it has no effect on class E/R-type calcium currents in isolated rat granule cells, retinal ganglion cells, or hippocampal pyramidal cells at concentrations up to 200 nM. Intrathecal administration of SNX-482 (0.5 µg/animal) inhibits formalin-induced neurokinin-1 (NK1) receptor internalization and cfos expression in the ipsilateral dorsal horn and reduces formalin-induced paw flinching in rats.{57114}

We also advise you