■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-001663-01 · EGFR WT

Rejected

CRV-2026-00450-029 · v1 · auto-fitPlates PL-2026-0450, PL-2026-0451 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 9 / 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)% inhibitionO03 on PL-2026-0450O04 on PL-2026-0450O05 on PL-2026-0450O06 on PL-2026-0450O07 on PL-2026-0450O08 on PL-2026-0450O09 on PL-2026-0450O10 on PL-2026-0450O11 on PL-2026-0450O12 on PL-2026-0450O03 on PL-2026-0451O04 on PL-2026-0451O05 on PL-2026-0451O06 on PL-2026-0451O07 on PL-2026-0451O08 on PL-2026-0451O09 on PL-2026-0451O10 on PL-2026-0451O11 on PL-2026-0451O12 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
Top133.3 %[−2.0, 268.7] %Free
Bottom3.2 %[1.5, 5.0] %Free
IC5010.0 µM—Free
pIC504.93± 0.42 (SE)Derived
Hill slope (nH)0.96[0.53, 1.39]Free

R² 0.986RMSE 2.2 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

> 10.0 µM

pIC50 4.93

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 · aboveRange
  2. Rejectedmlaurent · 2026-11-04 18:10:00 UTC“Compound precipitated at the top two concentrations” · v1 · auto-fit