Cardiac Safety Screening Applications

About Potentiometric Probes

Potentiometric Probes is a private, early-stage company commercializing a platform of voltage-sensitive dyes (VSDs) for optical electrophysiology. Its core technology, rooted in the pioneering work of co-founder Dr. Leslie Loew, offers researchers sensitive, ratiometric imaging tools to study electrical signaling in the brain, heart, and other systems without invasive electrodes. The company operates a direct-to-research sales model, providing critical chemical tools and support to accelerate basic science and pre-clinical drug screening. While currently a niche supplier, its advanced dye chemistries position it at the intersection of growing markets in functional imaging and phenotypic screening.

Therapeutic Areas