■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-002410-01 · EGFR WT

Rejected

CRV-2026-00458-006 · v1 · auto-fitPlates PL-2026-0458, PL-2026-0459 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 4 / 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)% inhibitionC13 on PL-2026-0458C14 on PL-2026-0458C15 on PL-2026-0458C16 on PL-2026-0458C17 on PL-2026-0458C18 on PL-2026-0458C19 on PL-2026-0458C20 on PL-2026-0458C21 on PL-2026-0458C22 on PL-2026-0458C13 on PL-2026-0459C14 on PL-2026-0459C15 on PL-2026-0459C16 on PL-2026-0459C17 on PL-2026-0459C18 on PL-2026-0459C19 on PL-2026-0459C20 on PL-2026-0459C21 on PL-2026-0459C22 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
Top99.6 %[95.4, 103.8] %Free
Bottom6.6 %[5.1, 8.0] %Free
IC50564 nM[487, 653] nMFree
pIC506.25± 0.03 (SE)Derived
Hill slope (nH)0.93[0.83, 1.04]Free

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

Review decision

IC50

564 nM

95 % CI 487–653 nM · pIC50 6.25

Rejected: Curve does not plateau — retest over a wider range

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“Curve does not plateau — retest over a wider range” · v1 · auto-fit