■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-002122-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00415-021 · v1 · auto-fitPlates PL-2026-0415, PL-2026-0416 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 5 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0415
  • Rep. 2 · PL-0416
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionK03 on PL-2026-0415K04 on PL-2026-0415K05 on PL-2026-0415K06 on PL-2026-0415K07 on PL-2026-0415K08 on PL-2026-0415K09 on PL-2026-0415K10 on PL-2026-0415K11 on PL-2026-0415K12 on PL-2026-0415K03 on PL-2026-0416K04 on PL-2026-0416K05 on PL-2026-0416K06 on PL-2026-0416K07 on PL-2026-0416K08 on PL-2026-0416K09 on PL-2026-0416K10 on PL-2026-0416K11 on PL-2026-0416K12 on PL-2026-0416

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.6 %[99.4, 101.8] %Free
Bottom6.2 %[4.8, 7.5] %Free
IC5054.3 nM[51.1, 57.8] nMFree
pIC507.27± 0.01 (SE)Derived
Hill slope (nH)1.32[1.22, 1.41]Free

R² 0.999RMSE 1.2 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

54.3 nM

95 % CI 51.1–57.8 nM · pIC50 7.27

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 63db…9f69

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 63db…9f69