IC50 / EC50 4PL Calculator

4PL dose-response · IC50/EC50 · Hill slope · R²

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ADVANCED ANALYSIS · RUO

4PL dose-response · IC50/EC50 · Hill slope · R²

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Input data

Column order: concentration, response

Editable data table

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Input concentration unitResult concentration unit

Conversion: 1 µM = 1 µM

IC50 / EC500.3689 µM

Hill slope-0.9405

Bottom / Top2.722 / 99.7

R²0.9996

Valid rows7