■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-004216-01 · EGFR WT

Rejected

CRV-2026-00472-032 · v1 · auto-fitPlates PL-2026-0472, PL-2026-0473 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 4 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0472
  • Rep. 2 · PL-0473
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionP13 on PL-2026-0472P14 on PL-2026-0472P15 on PL-2026-0472P16 on PL-2026-0472P17 on PL-2026-0472P18 on PL-2026-0472P19 on PL-2026-0472P20 on PL-2026-0472P21 on PL-2026-0472P22 on PL-2026-0472P13 on PL-2026-0473P14 on PL-2026-0473P15 on PL-2026-0473P16 on PL-2026-0473P17 on PL-2026-0473P18 on PL-2026-0473P19 on PL-2026-0473P20 on PL-2026-0473P21 on PL-2026-0473P22 on PL-2026-0473

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.4 %[99.0, 101.8] %Free
Bottom−5.5 %[−7.3, −3.7] %Free
IC5043.1 nM[40.0, 46.4] nMFree
pIC507.37± 0.02 (SE)Derived
Hill slope (nH)0.89[0.83, 0.94]Free

R² 0.999RMSE 1.1 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

43.1 nM

95 % CI 40.0–46.4 nM · pIC50 7.37

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