■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-002580-01 · EGFR WT

Approved · locked

CRV-2026-00458-024 · v1 · auto-fitPlates PL-2026-0458, PL-2026-0459 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 2 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0458
  • Rep. 2 · PL-0459
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionL13 on PL-2026-0458L14 on PL-2026-0458L15 on PL-2026-0458L16 on PL-2026-0458L17 on PL-2026-0458L18 on PL-2026-0458L19 on PL-2026-0458L20 on PL-2026-0458L21 on PL-2026-0458L22 on PL-2026-0458L13 on PL-2026-0459L14 on PL-2026-0459L15 on PL-2026-0459L16 on PL-2026-0459L17 on PL-2026-0459L18 on PL-2026-0459L19 on PL-2026-0459L20 on PL-2026-0459L21 on PL-2026-0459L22 on PL-2026-0459

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top106.2 %[90.4, 122.1] %Free
Bottom6.3 %[4.8, 7.7] %Free
IC503.09 µM[2.16, 4.41] µMFree
pIC505.51± 0.07 (SE)Derived
Hill slope (nH)1.12[0.88, 1.35]Free

R² 0.995RMSE 1.9 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

3.09 µM

95 % CI 2.16–4.41 µM · pIC50 5.51

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 8a71…3249

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 8a71…3249