ResourceLife Sciences
FlexStation 3 Multi-Mode Microplate Reader: Characterization of hERG channel blockers using the FLIPR Potassium Assay Kit
1 Sept 2015Drug-induced inhibition of the human ether-à-go-go-related gene (hERG) ion channel has been related to the susceptibility of patients to potentially fatal ventricular tachyarrhythmia, torsade de pointes. There has been an increased need for identifying compounds that block the hERG channel at earlier stages in the drug discovery process since a number of FDA-approved drugs were withdrawn from the market due to their off-target effect on hERG. This application note presents the utility of a new potassium assay kit on the FlexStation® 3 Multi-Mode Microplate Reader to investigate hERG compound activity.
Links
Tags
Microplate Readers / DetectorsMicroplate readers are used to automate the detection and analysis of labeled or label-free components in microplates during assays or live-cell monitoring. Microplate readers are generally distinguished by their mode of detection. Types include absorbance, luminescence, fluorescence intensity, fluorescence polarization, TRF / FRET and multimode microplate readers. Microplate readers deliver a high throughput of samples by reading multiple wells simultaneously, with the 96-well format the most commonly used. As a result, microplate readers are often used in the drug discovery, bioassays, research and pharmaceutical industries for screening applications. Microplate loading can also be automated, with robotic microplate stackers to increase throughput. Find the best microplate readers in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Cell Based AssaysCell-based assays use living cells to measure biological responses to various treatments or stimuli. They are essential for drug discovery, toxicology testing, and understanding cellular mechanisms. These assays are used to assess cell viability, proliferation, gene expression, and other cellular activities. Browse our peer-reviewed product directory to find the best cell-based assay tools and reagents, compare products, read customer reviews, and get pricing directly from manufacturers.Compound ScreeningCompound screening is a method used to discover specific compounds that could be promising candidates for pharmaceutical use. This potential is identified when compounds interact with the target protein during screening and could therefore be carried forward in the drug development process.