■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000879-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00407-005 · v1 · auto-fitPlates PL-2026-0407, PL-2026-0408 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 1 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0407
  • Rep. 2 · PL-0408
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionC03 on PL-2026-0407C04 on PL-2026-0407C05 on PL-2026-0407C06 on PL-2026-0407C07 on PL-2026-0407C08 on PL-2026-0407C09 on PL-2026-0407C10 on PL-2026-0407C11 on PL-2026-0407C12 on PL-2026-0407C03 on PL-2026-0408C04 on PL-2026-0408C05 on PL-2026-0408C06 on PL-2026-0408C07 on PL-2026-0408C08 on PL-2026-0408C09 on PL-2026-0408C10 on PL-2026-0408C11 on PL-2026-0408C12 on PL-2026-0408

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.6 %[99.6, 101.6] %Free
Bottom6.3 %[4.7, 8.0] %Free
IC5018.0 nM[16.9, 19.1] nMFree
pIC507.75± 0.01 (SE)Derived
Hill slope (nH)1.30[1.21, 1.39]Free

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

Review decision

IC50

18.0 nM

95 % CI 16.9–19.1 nM · pIC50 7.75

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 4dbe…6b0a

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 4dbe…6b0a