■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003744-01 · EGFR WT

Rejected

CRV-2026-00468-030 · v1 · auto-fitPlates PL-2026-0468, PL-2026-0469 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 8 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0468
  • Rep. 2 · PL-0469
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionO13 on PL-2026-0468O14 on PL-2026-0468O15 on PL-2026-0468O16 on PL-2026-0468O17 on PL-2026-0468O18 on PL-2026-0468O19 on PL-2026-0468O20 on PL-2026-0468O21 on PL-2026-0468O22 on PL-2026-0468O13 on PL-2026-0469O14 on PL-2026-0469O15 on PL-2026-0469O16 on PL-2026-0469O17 on PL-2026-0469O18 on PL-2026-0469O19 on PL-2026-0469O20 on PL-2026-0469O21 on PL-2026-0469O22 on PL-2026-0469

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
Bottom1.5 %[−2.8, 5.8] %Free
IC506.69 nM[5.90, 7.58] nMFree
pIC508.17± 0.03 (SE)Derived
Hill slope (nH)1.16[1.02, 1.30]Free

R² 0.998RMSE 1.7 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

6.69 nM

95 % CI 5.90–7.58 nM · pIC50 8.17

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