■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000920-01 · EGFR WT

Approved · locked

CRV-2026-00446-007 · v1 · auto-fitPlates PL-2026-0446, PL-2026-0447 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 3 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0446
  • Rep. 2 · PL-0447
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionD03 on PL-2026-0446D04 on PL-2026-0446D05 on PL-2026-0446D06 on PL-2026-0446D07 on PL-2026-0446D08 on PL-2026-0446D09 on PL-2026-0446D10 on PL-2026-0446D11 on PL-2026-0446D12 on PL-2026-0446D03 on PL-2026-0447D04 on PL-2026-0447D05 on PL-2026-0447D06 on PL-2026-0447D07 on PL-2026-0447D08 on PL-2026-0447D09 on PL-2026-0447D10 on PL-2026-0447D11 on PL-2026-0447D12 on PL-2026-0447

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top102.4 %[74.1, 130.7] %Free
Bottom6.3 %[4.8, 7.8] %Free
IC504.62 µM[2.38, 8.99] µMFree
pIC505.34± 0.14 (SE)Derived
Hill slope (nH)1.01[0.73, 1.28]Free

R² 0.992RMSE 1.9 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

4.62 µM

95 % CI 2.38–8.99 µM · pIC50 5.34

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 a523…1916

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 a523…1916