Metrion and Sophion collaborated to determine whether other insoluble salts can act as seal enhancers, or whether this property is unique to CaF2.
One aim of the Comprehensive In Vitro Proarrhythmia Assay (CiPA) initiative is to improve drug safety testing in pre-clinical development by evaluating the proarrhythmic risk of a compound. Validation studies confirm that testing the effect of compounds on an increased number of human cardiac ion channel currents including INa (NaV1.5 peak and late current) as well as IKr (hERG) leads to improved prediction of their clinical risk.
Metrion and Sophion collaborated to determine whether other insoluble salts can act as seal enhancers, or whether this property is unique to CaF2.
We report the development and optimisation of a TREK-1 functional assay using the Qube 384, an automated patch clamp platform capable of supporting high-throughput screening. The assay was optimized to identify both activators and inhibitors on the same plate, providing key mechanistic data for high value, limited supply screening libraries such as venom fractions used in this study (Targeted Venom Discovery Array, TVDA, Venomtech, UK).