https://www.selleckchem.com/products/ink128.html
Voltage-gated sodium channel NaV1.5 is responsible for initiating and propagating cardiac action potentials by selectively conducting Na+ into cardiomyocytes. Class-I antiarrhythmic drugs target NaV1.5 for treatment of arrhythmias. During the last few years, cryogenic electron microscopy (cryo-EM) has become a powerful technique to determine the structures of ion channels at atomic level. In order to reveal the structural features of NaV1.5 and the structural basis for its interaction with antiarrhythmic drugs by cryo-EM, NaV1.5 protein