■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000221-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00401-018 · v1 · auto-fitPlates PL-2026-0401, PL-2026-0402 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 8 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0401
  • Rep. 2 · PL-0402
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionI13 on PL-2026-0401I14 on PL-2026-0401I15 on PL-2026-0401I16 on PL-2026-0401I17 on PL-2026-0401I18 on PL-2026-0401I19 on PL-2026-0401I20 on PL-2026-0401I21 on PL-2026-0401I22 on PL-2026-0401I13 on PL-2026-0402I14 on PL-2026-0402I15 on PL-2026-0402I16 on PL-2026-0402I17 on PL-2026-0402I18 on PL-2026-0402I19 on PL-2026-0402I20 on PL-2026-0402I21 on PL-2026-0402I22 on PL-2026-0402

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.9 %[98.9, 102.8] %Free
Bottom6.4 %[3.6, 9.1] %Free
IC5034.7 nM[30.7, 39.1] nMFree
pIC507.46± 0.02 (SE)Derived
Hill slope (nH)0.89[0.79, 0.98]Free

R² 0.998RMSE 1.5 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

34.7 nM

95 % CI 30.7–39.1 nM · pIC50 7.46

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 6b80…cfe8

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 6b80…cfe8