■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-004143-01 · EGFR WT

Approved · locked

CRV-2026-00472-022 · v1 · auto-fitPlates PL-2026-0472, PL-2026-0473 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 4 / 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)% inhibitionK13 on PL-2026-0472K14 on PL-2026-0472K15 on PL-2026-0472K16 on PL-2026-0472K17 on PL-2026-0472K18 on PL-2026-0472K19 on PL-2026-0472K20 on PL-2026-0472K21 on PL-2026-0472K22 on PL-2026-0472K13 on PL-2026-0473K14 on PL-2026-0473K15 on PL-2026-0473K16 on PL-2026-0473K17 on PL-2026-0473K18 on PL-2026-0473K19 on PL-2026-0473K20 on PL-2026-0473K21 on PL-2026-0473K22 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
Top101.0 %[100.3, 101.6] %Free
Bottom4.0 %[0.6, 7.5] %Free
IC503.78 nM[3.42, 4.19] nMFree
pIC508.42± 0.02 (SE)Derived
Hill slope (nH)0.91[0.86, 0.97]Free

R² 0.999RMSE 0.7 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

3.78 nM

95 % CI 3.42–4.19 nM · pIC50 8.42

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 57ef…5fdb

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 57ef…5fdb