■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-002526-01 · EGFR WT

Rejected

CRV-2026-00458-021 · v1 · auto-fitPlates PL-2026-0458, PL-2026-0459 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 9 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0458
  • Rep. 2 · PL-0459
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionK03 on PL-2026-0458K04 on PL-2026-0458K05 on PL-2026-0458K06 on PL-2026-0458K07 on PL-2026-0458K08 on PL-2026-0458K09 on PL-2026-0458K10 on PL-2026-0458K11 on PL-2026-0458K12 on PL-2026-0458K03 on PL-2026-0459K04 on PL-2026-0459K05 on PL-2026-0459K06 on PL-2026-0459K07 on PL-2026-0459K08 on PL-2026-0459K09 on PL-2026-0459K10 on PL-2026-0459K11 on PL-2026-0459K12 on PL-2026-0459

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top102.6 %[93.8, 111.3] %Free
Bottom5.9 %[4.5, 7.3] %Free
IC501.99 µM[1.62, 2.46] µMFree
pIC505.70± 0.04 (SE)Derived
Hill slope (nH)1.22[1.01, 1.42]Free

R² 0.996RMSE 1.9 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

1.99 µM

95 % CI 1.62–2.46 µM · pIC50 5.70

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 · incompleteTop
  2. Rejectedmlaurent · 2026-11-04 18:10:00 UTC“Signal drift across the plate, replicates disagree” · v1 · auto-fit