| Assay Method Information | |
| | Inhibitory Activity for hERG Channel |
| Description: | Extracellular and intracellular fluids used in the measurement were prepared as follows.Extracellular fluid: 2 mmol/L CaCl2, 1 mmol/L MgCl2, 10 mmol/L HEPES, 4 mmol/L KCl, 145 mmol/L NaCl, 10 mmol/L GlucoseIntracellular fluid: 10 mmol/L HEPES, 10 mmol/L EGTA, 20 mmol/L KCl, 130 mmol/L KFTest compound solution: A test compound was dissolved in DMSO to reach the concentration of 2 mmol/L or 20 mmol/L in order to prepare a test compound solution. The test compound solution was further diluted 200 times with the extracellular fluid, and serial-diluted with the extracellular fluid to prepare a test compound solution in each concentration which is necessary to calculate IC50 value of hERG inhibition. |
| Affinity data for this assay | |
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