■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-001011-01 · EGFR WT

Rejected

CRV-2026-00446-014 · v1 · auto-fitPlates PL-2026-0446, PL-2026-0447 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 10 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0446
  • Rep. 2 · PL-0447
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionG13 on PL-2026-0446G14 on PL-2026-0446G15 on PL-2026-0446G16 on PL-2026-0446G17 on PL-2026-0446G18 on PL-2026-0446G19 on PL-2026-0446G20 on PL-2026-0446G21 on PL-2026-0446G22 on PL-2026-0446G13 on PL-2026-0447G14 on PL-2026-0447G15 on PL-2026-0447G16 on PL-2026-0447G17 on PL-2026-0447G18 on PL-2026-0447G19 on PL-2026-0447G20 on PL-2026-0447G21 on PL-2026-0447G22 on PL-2026-0447

Concentrations: 10-point, 1:3, 0.508 nM – 10.0 µMPoints used 20 / 20

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top97.6 %[91.4, 103.8] %Free
Bottom7.3 %[5.8, 8.8] %Free
IC501.37 µM[1.16, 1.61] µMFree
pIC505.86± 0.03 (SE)Derived
Hill slope (nH)1.30[1.09, 1.52]Free

R² 0.996RMSE 2.0 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

1.37 µM

95 % CI 1.16–1.61 µM · pIC50 5.86

Rejected: Signal drift across the plate, replicates disagree

History

append-only
  1. v1 auto-fit createdsystem · 2026-11-04 17:05:40 UTCFit engine 1.2.0 · 20 / 20 points · no flags
  2. Rejectedmlaurent · 2026-11-04 18:10:00 UTC“Signal drift across the plate, replicates disagree” · v1 · auto-fit