GpTx-1


CAS No. : 1661050-12-9

1661050-12-9
Price and Availability of CAS No. : 1661050-12-9
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Cat. No. : HY-P1681
M.Wt: 4073.82
Formula: C176H271N53O45S7
Purity: >98 %
Solubility: 10 mM in DMSO
Introduction of 1661050-12-9 :

GpTx-1 is a peptide-based NaV1.7 sodium channel antagonist isolated from the venom of the Chilean spider Grammostola porter. GpTx-1 demonstrates potent inhibitory activity against the NaV1.7 channel with an IC50 value of 10 nM, while exhibiting excellent selectivity for NaV1.4 (IC50 = 0.301 μM) and NaV1.5 (IC50 = 4.20 μM), showing >20-fold and >950-fold selectivity respectively[1].

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