■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003873-01 · EGFR WT

Approved · locked

CRV-2026-00470-015 · v1 · auto-fitPlates PL-2026-0470, PL-2026-0471 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 5 / 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)% inhibitionH03 on PL-2026-0470H04 on PL-2026-0470H05 on PL-2026-0470H06 on PL-2026-0470H07 on PL-2026-0470H08 on PL-2026-0470H09 on PL-2026-0470H10 on PL-2026-0470H11 on PL-2026-0470H12 on PL-2026-0470H03 on PL-2026-0471H04 on PL-2026-0471H05 on PL-2026-0471H06 on PL-2026-0471H07 on PL-2026-0471H08 on PL-2026-0471H09 on PL-2026-0471H10 on PL-2026-0471H11 on PL-2026-0471H12 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
Top101.0 %[100.4, 101.5] %Free
Bottom6.4 %[4.1, 8.7] %Free
IC504.82 nM[4.50, 5.17] nMFree
pIC508.32± 0.01 (SE)Derived
Hill slope (nH)1.00[0.95, 1.05]Free

R² 1.000RMSE 0.6 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

4.82 nM

95 % CI 4.50–5.17 nM · pIC50 8.32

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 14e7…73e0

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 · no flags
  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 14e7…73e0