■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-001174-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00409-002 · v1 · auto-fitPlates PL-2026-0409, PL-2026-0410 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 10 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0409
  • Rep. 2 · PL-0410
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionA13 on PL-2026-0409A14 on PL-2026-0409A15 on PL-2026-0409A16 on PL-2026-0409A17 on PL-2026-0409A18 on PL-2026-0409A19 on PL-2026-0409A20 on PL-2026-0409A21 on PL-2026-0409A22 on PL-2026-0409A13 on PL-2026-0410A14 on PL-2026-0410A15 on PL-2026-0410A16 on PL-2026-0410A17 on PL-2026-0410A18 on PL-2026-0410A19 on PL-2026-0410A20 on PL-2026-0410A21 on PL-2026-0410A22 on PL-2026-0410

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.4 %[98.3, 102.6] %Free
Bottom−4.3 %[−5.5, −3.0] %Free
IC50261 nM[243, 282] nMFree
pIC506.58± 0.02 (SE)Derived
Hill slope (nH)1.10[1.02, 1.18]Free

R² 0.999RMSE 1.3 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

261 nM

95 % CI 243–282 nM · pIC50 6.58

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 4239…fd0b

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 4239…fd0b