■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-001923-01 · EGFR WT

Approved · locked

CRV-2026-00452-030 · v1 · auto-fitPlates PL-2026-0452, PL-2026-0453 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 2 / 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)% inhibitionO13 on PL-2026-0452O14 on PL-2026-0452O15 on PL-2026-0452O16 on PL-2026-0452O17 on PL-2026-0452O18 on PL-2026-0452O19 on PL-2026-0452O20 on PL-2026-0452O21 on PL-2026-0452O22 on PL-2026-0452O13 on PL-2026-0453O14 on PL-2026-0453O15 on PL-2026-0453O16 on PL-2026-0453O17 on PL-2026-0453O18 on PL-2026-0453O19 on PL-2026-0453O20 on PL-2026-0453O21 on PL-2026-0453O22 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
Top94.5 %[85.2, 103.9] %Free
Bottom2.3 %[0.9, 3.7] %Free
IC502.16 µM[1.71, 2.72] µMFree
pIC505.67± 0.05 (SE)Derived
Hill slope (nH)1.19[0.98, 1.40]Free

R² 0.996RMSE 1.8 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

2.16 µM

95 % CI 1.71–2.72 µM · pIC50 5.67

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 83fe…df18

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 83fe…df18