■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003209-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00428-010 · v1 · auto-fitPlates PL-2026-0428, PL-2026-0429 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 4 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0428
  • Rep. 2 · PL-0429
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionE13 on PL-2026-0428E14 on PL-2026-0428E15 on PL-2026-0428E16 on PL-2026-0428E17 on PL-2026-0428E18 on PL-2026-0428E19 on PL-2026-0428E20 on PL-2026-0428E21 on PL-2026-0428E22 on PL-2026-0428E13 on PL-2026-0429E14 on PL-2026-0429E15 on PL-2026-0429E16 on PL-2026-0429E17 on PL-2026-0429E18 on PL-2026-0429E19 on PL-2026-0429E20 on PL-2026-0429E21 on PL-2026-0429E22 on PL-2026-0429

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.3 %[98.8, 101.7] %Free
Bottom7.5 %[6.1, 8.9] %Free
IC5076.6 nM[71.4, 82.2] nMFree
pIC507.12± 0.01 (SE)Derived
Hill slope (nH)1.23[1.13, 1.32]Free

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

Review decision

IC50

76.6 nM

95 % CI 71.4–82.2 nM · pIC50 7.12

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 7c87…b3d9

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 7c87…b3d9