OFFICIAL INFORMATION

IC50 Lab support & privacy

Help for the local-first Mac app and a limited browser trial built for transparent, replicate-aware dose-response analysis.

IC50 Lab support and privacy artwork featuring a sigmoidal dose-response curve

IC50 ANALYSIS TOOL

A focused workspace for dose-response and IC50 curve fitting.

IC50 Lab helps researchers analyze antiviral, replicon, cytotoxicity, cell viability, and other inhibition assays with four-parameter logistic 4PL curve fitting. It supports replicate-aware IC50 reporting, fit diagnostics, range calls, outlier exclusions with traceability, overlay comparisons, panel-grid figures, and local Mac exports for reviewable dose-response analysis.

GET HELP

Support

Start an analysis, prepare replicate data, interpret fit messages, manage exclusions, and reopen saved workspaces.

View support guide

DATA HANDLING

Privacy

Learn how the Mac app keeps assay data and analysis settings on your device, and how the browser trial handles analytics.

Read privacy policy

TRY IN YOUR BROWSER

Web trial

Analyze one assay with demo or CSV data. The trial runs locally in your browser; exports, saved workspaces, and multi-assay comparisons remain Mac-app features.

Open web trial

FULL MAC APP

From one assay to a complete comparison.

Review fitted results, export finished figures, and compare curves in a presentation-ready overlay.

Get IC50 Lab for Mac

IC50 Lab Mac workbench showing assay controls and fit diagnostics — **Assay workbench**Import data, inspect the fit, and review QC in one local workspace.

Publication-ready Assay A IC50 dose-response plot with replicates and a fitted curve — **Publication-ready output**Export a titled single-assay figure with relative IC₅₀ and fit context.

De-identified IC50 Lab overlay comparing Assay A and Assay B — **Overlay comparison**Compare fitted curves, replicate means, and relative IC₅₀ values at a glance.

De-identified IC50 Lab panel grid comparing Assay A and Assay B — **Panel-grid comparison**Present each assay in its own panel while preserving clear fit and IC₅₀ context.