■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-001068-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00407-022 · v1 · auto-fitPlates PL-2026-0407, PL-2026-0408 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 8 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0407
  • Rep. 2 · PL-0408
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionK13 on PL-2026-0407K14 on PL-2026-0407K15 on PL-2026-0407K16 on PL-2026-0407K17 on PL-2026-0407K18 on PL-2026-0407K19 on PL-2026-0407K20 on PL-2026-0407K21 on PL-2026-0407K22 on PL-2026-0407K13 on PL-2026-0408K14 on PL-2026-0408K15 on PL-2026-0408K16 on PL-2026-0408K17 on PL-2026-0408K18 on PL-2026-0408K19 on PL-2026-0408K20 on PL-2026-0408K21 on PL-2026-0408K22 on PL-2026-0408

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top105.6 %[99.6, 111.6] %Free
Bottom3.4 %[1.7, 5.0] %Free
IC50646 nM[529, 790] nMFree
pIC506.19± 0.04 (SE)Derived
Hill slope (nH)0.75[0.66, 0.84]Free

R² 0.998RMSE 1.4 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

646 nM

95 % CI 529–790 nM · pIC50 6.19

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 5fb3…8cfd

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 · incompleteTop
  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 5fb3…8cfd