■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000274-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00401-028 · 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)% inhibitionN13 on PL-2026-0401N14 on PL-2026-0401N15 on PL-2026-0401N16 on PL-2026-0401N17 on PL-2026-0401N18 on PL-2026-0401N19 on PL-2026-0401N20 on PL-2026-0401N21 on PL-2026-0401N22 on PL-2026-0401N13 on PL-2026-0402N14 on PL-2026-0402N15 on PL-2026-0402N16 on PL-2026-0402N17 on PL-2026-0402N18 on PL-2026-0402N19 on PL-2026-0402N20 on PL-2026-0402N21 on PL-2026-0402N22 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
Top101.2 %[99.3, 103.2] %Free
Bottom6.1 %[3.9, 8.2] %Free
IC5059.4 nM[53.6, 65.9] nMFree
pIC507.23± 0.02 (SE)Derived
Hill slope (nH)1.05[0.94, 1.15]Free

R² 0.998RMSE 1.6 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

59.4 nM

95 % CI 53.6–65.9 nM · pIC50 7.23

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 5a32…e742

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 5a32…e742