■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000329-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00403-003 · v1 · auto-fitPlates PL-2026-0403, PL-2026-0404 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 5 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0403
  • Rep. 2 · PL-0404
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionB03 on PL-2026-0403B04 on PL-2026-0403B05 on PL-2026-0403B06 on PL-2026-0403B07 on PL-2026-0403B08 on PL-2026-0403B09 on PL-2026-0403B10 on PL-2026-0403B11 on PL-2026-0403B12 on PL-2026-0403B03 on PL-2026-0404B04 on PL-2026-0404B05 on PL-2026-0404B06 on PL-2026-0404B07 on PL-2026-0404B08 on PL-2026-0404B09 on PL-2026-0404B10 on PL-2026-0404B11 on PL-2026-0404B12 on PL-2026-0404

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, 101.5] %Free
Bottom2.1 %[0.4, 3.7] %Free
IC5017.9 nM[16.9, 19.0] nMFree
pIC507.75± 0.01 (SE)Derived
Hill slope (nH)1.16[1.09, 1.23]Free

R² 0.999RMSE 1.0 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

17.9 nM

95 % CI 16.9–19.0 nM · pIC50 7.75

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 862d…0933

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 862d…0933