Huwentoxin-IV TFA is a potent and selective sodium channel blocker, inhibiting neuronal Nav1.7, Nav1.2, Nav1.3, and Nav1.4 with IC50s of 26, 150, 338, and 400 nM, respectively.
- Potent and selective sodium channel blocker
- Inhibits neuronal Nav1.7, Nav1.2, Nav1.3, and Nav1.4
- IC50s of 26, 150, 338, and 400 nM, respectively