■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000753-01 · EGFR L858R/T790M

Rejected

CRV-2026-00405-021 · v1 · auto-fitPlates PL-2026-0405, PL-2026-0406 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 5 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0405
  • Rep. 2 · PL-0406
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionK03 on PL-2026-0405K04 on PL-2026-0405K05 on PL-2026-0405K06 on PL-2026-0405K07 on PL-2026-0405K08 on PL-2026-0405K09 on PL-2026-0405K10 on PL-2026-0405K11 on PL-2026-0405K12 on PL-2026-0405K03 on PL-2026-0406K04 on PL-2026-0406K05 on PL-2026-0406K06 on PL-2026-0406K07 on PL-2026-0406K08 on PL-2026-0406K09 on PL-2026-0406K10 on PL-2026-0406K11 on PL-2026-0406K12 on PL-2026-0406

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top101.2 %[98.8, 103.6] %Free
Bottom6.7 %[5.1, 8.3] %Free
IC50173 nM[156, 192] nMFree
pIC506.76± 0.02 (SE)Derived
Hill slope (nH)1.02[0.92, 1.12]Free

R² 0.998RMSE 1.5 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

173 nM

95 % CI 156–192 nM · pIC50 6.76

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