■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-002581-01 · EGFR WT

Approved · locked

CRV-2026-00458-025 · v1 · auto-fitPlates PL-2026-0458, PL-2026-0459 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 3 / 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)% inhibitionM03 on PL-2026-0458M04 on PL-2026-0458M05 on PL-2026-0458M06 on PL-2026-0458M07 on PL-2026-0458M08 on PL-2026-0458M09 on PL-2026-0458M10 on PL-2026-0458M11 on PL-2026-0458M12 on PL-2026-0458M03 on PL-2026-0459M04 on PL-2026-0459M05 on PL-2026-0459M06 on PL-2026-0459M07 on PL-2026-0459M08 on PL-2026-0459M09 on PL-2026-0459M10 on PL-2026-0459M11 on PL-2026-0459M12 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
Top96.4 %[86.0, 106.8] %Free
Bottom6.6 %[5.2, 8.0] %Free
IC502.65 µM[2.08, 3.37] µMFree
pIC505.58± 0.05 (SE)Derived
Hill slope (nH)1.31[1.05, 1.56]Free

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

Review decision

IC50

2.65 µM

95 % CI 2.08–3.37 µM · pIC50 5.58

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 2487…bafe

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 2487…bafe