■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003558-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00432-005 · v1 · auto-fitPlates PL-2026-0432, PL-2026-0433 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 3 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0432
  • Rep. 2 · PL-0433
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionC03 on PL-2026-0432C04 on PL-2026-0432C05 on PL-2026-0432C06 on PL-2026-0432C07 on PL-2026-0432C08 on PL-2026-0432C09 on PL-2026-0432C10 on PL-2026-0432C11 on PL-2026-0432C12 on PL-2026-0432C03 on PL-2026-0433C04 on PL-2026-0433C05 on PL-2026-0433C06 on PL-2026-0433C07 on PL-2026-0433C08 on PL-2026-0433C09 on PL-2026-0433C10 on PL-2026-0433C11 on PL-2026-0433C12 on PL-2026-0433

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.2 %[97.9, 102.5] %Free
Bottom5.8 %[4.6, 6.9] %Free
IC50319 nM[294, 347] nMFree
pIC506.50± 0.02 (SE)Derived
Hill slope (nH)1.06[0.97, 1.14]Free

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

Review decision

IC50

319 nM

95 % CI 294–347 nM · pIC50 6.50

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 a2a4…97ca

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 a2a4…97ca