■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-001559-01 · EGFR WT

Rejected

CRV-2026-00450-014 · v1 · auto-fitPlates PL-2026-0450, PL-2026-0451 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 4 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0450
  • Rep. 2 · PL-0451
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionG13 on PL-2026-0450G14 on PL-2026-0450G15 on PL-2026-0450G16 on PL-2026-0450G17 on PL-2026-0450G18 on PL-2026-0450G19 on PL-2026-0450G20 on PL-2026-0450G21 on PL-2026-0450G22 on PL-2026-0450G13 on PL-2026-0451G14 on PL-2026-0451G15 on PL-2026-0451G16 on PL-2026-0451G17 on PL-2026-0451G18 on PL-2026-0451G19 on PL-2026-0451G20 on PL-2026-0451G21 on PL-2026-0451G22 on PL-2026-0451

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top101.2 %[77.2, 125.3] %Free
Bottom6.6 %[4.6, 8.6] %Free
IC503.14 µM[1.65, 5.95] µMFree
pIC505.50± 0.13 (SE)Derived
Hill slope (nH)0.94[0.67, 1.21]Free

R² 0.990RMSE 2.4 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

3.14 µM

95 % CI 1.65–5.95 µM · pIC50 5.50

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