■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-001557-01 · EGFR WT

Approved · locked

CRV-2026-00450-013 · v1 · auto-fitPlates PL-2026-0450, PL-2026-0451 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 3 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0450
  • Rep. 2 · PL-0451
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionG03 on PL-2026-0450G04 on PL-2026-0450G05 on PL-2026-0450G06 on PL-2026-0450G07 on PL-2026-0450G08 on PL-2026-0450G09 on PL-2026-0450G10 on PL-2026-0450G11 on PL-2026-0450G12 on PL-2026-0450G03 on PL-2026-0451G04 on PL-2026-0451G05 on PL-2026-0451G06 on PL-2026-0451G07 on PL-2026-0451G08 on PL-2026-0451G09 on PL-2026-0451G10 on PL-2026-0451G11 on PL-2026-0451G12 on PL-2026-0451

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top104.7 %[71.6, 137.8] %Free
Bottom6.2 %[4.1, 8.3] %Free
IC503.76 µM[1.51, 9.35] µMFree
pIC505.43± 0.19 (SE)Derived
Hill slope (nH)0.82[0.56, 1.08]Free

R² 0.989RMSE 2.3 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

3.76 µM

95 % CI 1.51–9.35 µM · pIC50 5.43

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 4f62…978d

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 4f62…978d