■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-002135-01 · EGFR WT

Rejected

CRV-2026-00454-025 · v1 · auto-fitPlates PL-2026-0454, PL-2026-0455 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 9 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0454
  • Rep. 2 · PL-0455
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionM03 on PL-2026-0454M04 on PL-2026-0454M05 on PL-2026-0454M06 on PL-2026-0454M07 on PL-2026-0454M08 on PL-2026-0454M09 on PL-2026-0454M10 on PL-2026-0454M11 on PL-2026-0454M12 on PL-2026-0454M03 on PL-2026-0455M04 on PL-2026-0455M05 on PL-2026-0455M06 on PL-2026-0455M07 on PL-2026-0455M08 on PL-2026-0455M09 on PL-2026-0455M10 on PL-2026-0455M11 on PL-2026-0455M12 on PL-2026-0455

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top99.1 %[94.6, 103.6] %Free
Bottom6.3 %[4.6, 8.1] %Free
IC50552 nM[475, 641] nMFree
pIC506.26± 0.03 (SE)Derived
Hill slope (nH)1.15[0.98, 1.31]Free

R² 0.996RMSE 2.1 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

552 nM

95 % CI 475–641 nM · pIC50 6.26

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