■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000188-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00401-014 · v1 · auto-fitPlates PL-2026-0401, PL-2026-0402 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 4 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0401
  • Rep. 2 · PL-0402
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionG13 on PL-2026-0401G14 on PL-2026-0401G15 on PL-2026-0401G16 on PL-2026-0401G17 on PL-2026-0401G18 on PL-2026-0401G19 on PL-2026-0401G20 on PL-2026-0401G21 on PL-2026-0401G22 on PL-2026-0401G13 on PL-2026-0402G14 on PL-2026-0402G15 on PL-2026-0402G16 on PL-2026-0402G17 on PL-2026-0402G18 on PL-2026-0402G19 on PL-2026-0402G20 on PL-2026-0402G21 on PL-2026-0402G22 on PL-2026-0402

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.1 %[96.0, 104.2] %Free
Bottom6.5 %[4.7, 8.3] %Free
IC50408 nM[353, 471] nMFree
pIC506.39± 0.03 (SE)Derived
Hill slope (nH)1.07[0.92, 1.21]Free

R² 0.997RMSE 2.0 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

408 nM

95 % CI 353–471 nM · pIC50 6.39

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 e8e9…795a

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 e8e9…795a