■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003957-01 · EGFR WT

Approved · locked

CRV-2026-00470-027 · v1 · auto-fitPlates PL-2026-0470, PL-2026-0471 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 7 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0470
  • Rep. 2 · PL-0471
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionN03 on PL-2026-0470N04 on PL-2026-0470N05 on PL-2026-0470N06 on PL-2026-0470N07 on PL-2026-0470N08 on PL-2026-0470N09 on PL-2026-0470N10 on PL-2026-0470N11 on PL-2026-0470N12 on PL-2026-0470N03 on PL-2026-0471N04 on PL-2026-0471N05 on PL-2026-0471N06 on PL-2026-0471N07 on PL-2026-0471N08 on PL-2026-0471N09 on PL-2026-0471N10 on PL-2026-0471N11 on PL-2026-0471N12 on PL-2026-0471

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.7 %[100.3, 101.2] %Free
Bottom8.9 %[3.5, 14.3] %Free
IC501.57 nM[1.37, 1.79] nMFree
pIC508.80± 0.03 (SE)Derived
Hill slope (nH)1.10[1.02, 1.18]Free

R² 0.999RMSE 0.6 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

1.57 nM

95 % CI 1.37–1.79 nM · pIC50 8.80

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 b720…4c27

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 b720…4c27