ProTx II is a selective blocker of Nav1.7 sodium channels with an IC50 of 0.3 nM, and is at least 100-fold selective for Nav1.7 over other sodium channel subtypes. ProTx-II inhibits sodium channels by decreasing channel conductance and shifting activation to more positive potentials and blocks action potential propagation in nociceptors[1][2].
Molecular Weight:
3826.59
CAS Number:
[484598-36-9]
Formula:
C168H250N46O41S8
Target:
Sodium Channel
Application Notes:
MCE Product type: Peptides
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