■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003198-01 · EGFR WT

Approved · locked

CRV-2026-00464-009 · v1 · auto-fitPlates PL-2026-0464, PL-2026-0465 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 3 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0464
  • Rep. 2 · PL-0465
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionE03 on PL-2026-0464E04 on PL-2026-0464E05 on PL-2026-0464E06 on PL-2026-0464E07 on PL-2026-0464E08 on PL-2026-0464E09 on PL-2026-0464E10 on PL-2026-0464E11 on PL-2026-0464E12 on PL-2026-0464E03 on PL-2026-0465E04 on PL-2026-0465E05 on PL-2026-0465E06 on PL-2026-0465E07 on PL-2026-0465E08 on PL-2026-0465E09 on PL-2026-0465E10 on PL-2026-0465E11 on PL-2026-0465E12 on PL-2026-0465

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top96.6 %[88.6, 104.6] %Free
Bottom5.7 %[4.4, 7.0] %Free
IC501.81 µM[1.46, 2.25] µMFree
pIC505.74± 0.04 (SE)Derived
Hill slope (nH)1.14[0.95, 1.32]Free

R² 0.996RMSE 1.7 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

1.81 µM

95 % CI 1.46–2.25 µM · pIC50 5.74

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 e9bf…4234

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 e9bf…4234