■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-002128-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00415-023 · v1 · auto-fitPlates PL-2026-0415, PL-2026-0416 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 7 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0415
  • Rep. 2 · PL-0416
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionL03 on PL-2026-0415L04 on PL-2026-0415L05 on PL-2026-0415L06 on PL-2026-0415L07 on PL-2026-0415L08 on PL-2026-0415L09 on PL-2026-0415L10 on PL-2026-0415L11 on PL-2026-0415L12 on PL-2026-0415L03 on PL-2026-0416L04 on PL-2026-0416L05 on PL-2026-0416L06 on PL-2026-0416L07 on PL-2026-0416L08 on PL-2026-0416L09 on PL-2026-0416L10 on PL-2026-0416L11 on PL-2026-0416L12 on PL-2026-0416

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top101.8 %[99.6, 104.0] %Free
Bottom5.3 %[4.3, 6.2] %Free
IC50470 nM[437, 505] nMFree
pIC506.33± 0.01 (SE)Derived
Hill slope (nH)1.17[1.08, 1.25]Free

R² 0.999RMSE 1.1 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

470 nM

95 % CI 437–505 nM · pIC50 6.33

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 5447…9891

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 5447…9891