■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000196-01 · EGFR WT

Rejected

CRV-2026-00440-016 · v1 · auto-fitPlates PL-2026-0440, PL-2026-0441 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 6 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0440
  • Rep. 2 · PL-0441
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionH13 on PL-2026-0440H14 on PL-2026-0440H15 on PL-2026-0440H16 on PL-2026-0440H17 on PL-2026-0440H18 on PL-2026-0440H19 on PL-2026-0440H20 on PL-2026-0440H21 on PL-2026-0440H22 on PL-2026-0440H13 on PL-2026-0441H14 on PL-2026-0441H15 on PL-2026-0441H16 on PL-2026-0441H17 on PL-2026-0441H18 on PL-2026-0441H19 on PL-2026-0441H20 on PL-2026-0441H21 on PL-2026-0441H22 on PL-2026-0441

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top98.7 %[92.4, 105.1] %Free
Bottom5.7 %[4.6, 6.9] %Free
IC502.07 µM[1.78, 2.39] µMFree
pIC505.69± 0.03 (SE)Derived
Hill slope (nH)1.37[1.18, 1.56]Free

R² 0.997RMSE 1.6 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

2.07 µM

95 % CI 1.78–2.39 µM · pIC50 5.69

Rejected: Compound precipitated at the top two concentrations

History

append-only
  1. v1 auto-fit createdsystem · 2026-11-04 17:05:40 UTCFit engine 1.2.0 · 20 / 20 points · incompleteTop
  2. Rejectedmlaurent · 2026-11-04 18:10:00 UTC“Compound precipitated at the top two concentrations” · v1 · auto-fit