■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-004175-01 · EGFR WT

Approved · locked

CRV-2026-00472-027 · v1 · auto-fitPlates PL-2026-0472, PL-2026-0473 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 9 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0472
  • Rep. 2 · PL-0473
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionN03 on PL-2026-0472N04 on PL-2026-0472N05 on PL-2026-0472N06 on PL-2026-0472N07 on PL-2026-0472N08 on PL-2026-0472N09 on PL-2026-0472N10 on PL-2026-0472N11 on PL-2026-0472N12 on PL-2026-0472N03 on PL-2026-0473N04 on PL-2026-0473N05 on PL-2026-0473N06 on PL-2026-0473N07 on PL-2026-0473N08 on PL-2026-0473N09 on PL-2026-0473N10 on PL-2026-0473N11 on PL-2026-0473N12 on PL-2026-0473

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.8 %[100.3, 101.2] %Free
Bottom2.2 %[−1.8, 6.2] %Free
IC502.29 nM[2.05, 2.57] nMFree
pIC508.64± 0.02 (SE)Derived
Hill slope (nH)0.87[0.82, 0.91]Free

R² 1.000RMSE 0.5 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

2.29 nM

95 % CI 2.05–2.57 nM · pIC50 8.64

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 3c85…20bb

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 · incompleteBottom
  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 3c85…20bb