■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-001841-01 · EGFR WT

Approved · locked

CRV-2026-00452-022 · v1 · auto-fitPlates PL-2026-0452, PL-2026-0453 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 4 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0452
  • Rep. 2 · PL-0453
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionK13 on PL-2026-0452K14 on PL-2026-0452K15 on PL-2026-0452K16 on PL-2026-0452K17 on PL-2026-0452K18 on PL-2026-0452K19 on PL-2026-0452K20 on PL-2026-0452K21 on PL-2026-0452K22 on PL-2026-0452K13 on PL-2026-0453K14 on PL-2026-0453K15 on PL-2026-0453K16 on PL-2026-0453K17 on PL-2026-0453K18 on PL-2026-0453K19 on PL-2026-0453K20 on PL-2026-0453K21 on PL-2026-0453K22 on PL-2026-0453

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top97.8 %[90.1, 105.5] %Free
Bottom5.0 %[3.9, 6.1] %Free
IC501.86 µM[1.49, 2.31] µMFree
pIC505.73± 0.04 (SE)Derived
Hill slope (nH)0.98[0.85, 1.10]Free

R² 0.998RMSE 1.3 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

1.86 µM

95 % CI 1.49–2.31 µM · pIC50 5.73

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 0587…ce20

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 0587…ce20