■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000781-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00405-026 · v1 · auto-fitPlates PL-2026-0405, PL-2026-0406 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 10 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0405
  • Rep. 2 · PL-0406
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionM13 on PL-2026-0405M14 on PL-2026-0405M15 on PL-2026-0405M16 on PL-2026-0405M17 on PL-2026-0405M18 on PL-2026-0405M19 on PL-2026-0405M20 on PL-2026-0405M21 on PL-2026-0405M22 on PL-2026-0405M13 on PL-2026-0406M14 on PL-2026-0406M15 on PL-2026-0406M16 on PL-2026-0406M17 on PL-2026-0406M18 on PL-2026-0406M19 on PL-2026-0406M20 on PL-2026-0406M21 on PL-2026-0406M22 on PL-2026-0406

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top101.0 %[100.3, 101.8] %Free
Bottom7.6 %[6.5, 8.8] %Free
IC5021.1 nM[20.2, 22.1] nMFree
pIC507.68± 0.01 (SE)Derived
Hill slope (nH)1.25[1.19, 1.31]Free

R² 1.000RMSE 0.8 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

21.1 nM

95 % CI 20.2–22.1 nM · pIC50 7.68

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 df29…f3b0

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 df29…f3b0