No wash thallium assay, 100 plates. Total assay solution for plate-based, high-throughput measurements of intracellular thallium flux. Also useful for potassium and sodium channels, cation transporters, and GPCRs. Excitation: 490 nm | Emission: 515 nm ION Biosciences' Brilliant Thallium (Tl⁺) Assay is a total assay solution for multi-well plate-based, high-throughput measurements of Tl⁺ flux through K⁺, Na⁺, non-selective cation channels, and some Na⁺ or K⁺ transporters. The ION Biosciences' Brilliant Thallium Assay is also useful for a wide range of effectors of ion channels and transporters including G protein-coupled receptors, lipid and protein kinase, for example. In multi-well, plate-based formats, the Brilliant Thallium Assay can be used to discover and characterize the effects of tens to many tens-of-thousands of compounds and environmental factors on effectors of Tl⁺ flux. Over the past 15 years, fluorescence-based measures of Tl⁺ flux have been widely utilized to discover small molecule modulators of a host of ion channels, transporters, GPCRS and other targets of interest for both drug discovery and basic research.