NaV1.9 - Pharmacology
Screenshots of the PatchControl 384 software showing hNaV1.9 current traces in response to a voltage step protocol. Measured on the SyncroPatch 384PE (a predecessor model of the SyncroPatch 384) using perforated patch methodology (Escin) and multi-hole chips (4 holes per well), the success rate of valuable data for the analysis was 86%. NaV1.9 is TTX insensitive. The IC50 value of lidocaine of the peak current was determined as 350 µM (Literature: 356 µM), the IC50 value of tetracaine of the peak current was determined as 12.5 µM (Literature: 32 µM).