■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003825-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00434-008 · v1 · auto-fitPlates PL-2026-0434, PL-2026-0435 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 8 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0434
  • Rep. 2 · PL-0435
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionD13 on PL-2026-0434D14 on PL-2026-0434D15 on PL-2026-0434D16 on PL-2026-0434D17 on PL-2026-0434D18 on PL-2026-0434D19 on PL-2026-0434D20 on PL-2026-0434D21 on PL-2026-0434D22 on PL-2026-0434D13 on PL-2026-0435D14 on PL-2026-0435D15 on PL-2026-0435D16 on PL-2026-0435D17 on PL-2026-0435D18 on PL-2026-0435D19 on PL-2026-0435D20 on PL-2026-0435D21 on PL-2026-0435D22 on PL-2026-0435

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.0 %[98.7, 101.4] %Free
Bottom7.8 %[5.5, 10.0] %Free
IC5021.3 nM[19.5, 23.4] nMFree
pIC507.67± 0.02 (SE)Derived
Hill slope (nH)1.03[0.95, 1.12]Free

R² 0.999RMSE 1.3 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

21.3 nM

95 % CI 19.5–23.4 nM · pIC50 7.67

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 0081…dc32

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 0081…dc32