■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000953-01 · EGFR WT

Approved · locked

CRV-2026-00446-009 · v1 · auto-fitPlates PL-2026-0446, PL-2026-0447 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 5 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0446
  • Rep. 2 · PL-0447
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionE03 on PL-2026-0446E04 on PL-2026-0446E05 on PL-2026-0446E06 on PL-2026-0446E07 on PL-2026-0446E08 on PL-2026-0446E09 on PL-2026-0446E10 on PL-2026-0446E11 on PL-2026-0446E12 on PL-2026-0446E03 on PL-2026-0447E04 on PL-2026-0447E05 on PL-2026-0447E06 on PL-2026-0447E07 on PL-2026-0447E08 on PL-2026-0447E09 on PL-2026-0447E10 on PL-2026-0447E11 on PL-2026-0447E12 on PL-2026-0447

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top102.7 %[96.6, 108.8] %Free
Bottom4.6 %[3.5, 5.7] %Free
IC501.47 µM[1.24, 1.74] µMFree
pIC505.83± 0.03 (SE)Derived
Hill slope (nH)0.98[0.87, 1.09]Free

R² 0.998RMSE 1.2 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

1.47 µM

95 % CI 1.24–1.74 µM · pIC50 5.83

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 92f8…69e8

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 92f8…69e8