■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000256-01 · EGFR WT

Approved · locked

CRV-2026-00440-025 · v1 · auto-fitPlates PL-2026-0440, PL-2026-0441 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 5 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0440
  • Rep. 2 · PL-0441
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionM03 on PL-2026-0440M04 on PL-2026-0440M05 on PL-2026-0440M06 on PL-2026-0440M07 on PL-2026-0440M08 on PL-2026-0440M09 on PL-2026-0440M10 on PL-2026-0440M11 on PL-2026-0440M12 on PL-2026-0440M03 on PL-2026-0441M04 on PL-2026-0441M05 on PL-2026-0441M06 on PL-2026-0441M07 on PL-2026-0441M08 on PL-2026-0441M09 on PL-2026-0441M10 on PL-2026-0441M11 on PL-2026-0441M12 on PL-2026-0441

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top99.2 %[92.5, 106.0] %Free
Bottom6.7 %[5.6, 7.8] %Free
IC501.91 µM[1.61, 2.27] µMFree
pIC505.72± 0.04 (SE)Derived
Hill slope (nH)1.17[1.01, 1.32]Free

R² 0.997RMSE 1.4 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

1.91 µM

95 % CI 1.61–2.27 µM · pIC50 5.72

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 c1dd…9149

This result is immutable. A correction creates a new version with a mandatory reason and its own signature.

History

append-only
  1. v1 auto-fit createdsystem · 2026-11-04 17:05:40 UTCFit engine 1.2.0 · 20 / 20 points · incompleteTop
  2. Re-authenticatedmlaurent · 2026-11-04 17:40:00 UTCPassword verified for signing
  3. Signed — Approvedmlaurent · 2026-11-04 17:40:00 UTCMeaning: Approved — result valid for SAR use · v1 · auto-fit · record hash sha256 c1dd…9149