■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-004044-01 · EGFR WT

Approved · locked

CRV-2026-00472-010 · v1 · auto-fitPlates PL-2026-0472, PL-2026-0473 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 2 / 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)% inhibitionE13 on PL-2026-0472E14 on PL-2026-0472E15 on PL-2026-0472E16 on PL-2026-0472E17 on PL-2026-0472E18 on PL-2026-0472E19 on PL-2026-0472E20 on PL-2026-0472E21 on PL-2026-0472E22 on PL-2026-0472E13 on PL-2026-0473E14 on PL-2026-0473E15 on PL-2026-0473E16 on PL-2026-0473E17 on PL-2026-0473E18 on PL-2026-0473E19 on PL-2026-0473E20 on PL-2026-0473E21 on PL-2026-0473E22 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
Top100.4 %[99.6, 101.2] %Free
Bottom9.6 %[8.2, 11.0] %Free
IC5021.7 nM[20.6, 23.0] nMFree
pIC507.66± 0.01 (SE)Derived
Hill slope (nH)1.03[0.97, 1.08]Free

R² 1.000RMSE 0.8 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

21.7 nM

95 % CI 20.6–23.0 nM · pIC50 7.66

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 ccf2…cd75

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 ccf2…cd75