■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000539-01 · EGFR WT

Approved · locked

CRV-2026-00442-029 · v1 · auto-fitPlates PL-2026-0442, PL-2026-0443 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 1 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0442
  • Rep. 2 · PL-0443
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionO03 on PL-2026-0442O04 on PL-2026-0442O05 on PL-2026-0442O06 on PL-2026-0442O07 on PL-2026-0442O08 on PL-2026-0442O09 on PL-2026-0442O10 on PL-2026-0442O11 on PL-2026-0442O12 on PL-2026-0442O03 on PL-2026-0443O04 on PL-2026-0443O05 on PL-2026-0443O06 on PL-2026-0443O07 on PL-2026-0443O08 on PL-2026-0443O09 on PL-2026-0443O10 on PL-2026-0443O11 on PL-2026-0443O12 on PL-2026-0443

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.6 %[91.3, 109.9] %Free
Bottom3.7 %[2.0, 5.4] %Free
IC501.77 µM[1.41, 2.22] µMFree
pIC505.75± 0.05 (SE)Derived
Hill slope (nH)1.20[0.98, 1.43]Free

R² 0.995RMSE 2.2 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

1.77 µM

95 % CI 1.41–2.22 µM · pIC50 5.75

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 4e78…c381

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 4e78…c381