■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-004255-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00438-005 · v1 · auto-fitPlates PL-2026-0438, PL-2026-0439 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 9 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0438
  • Rep. 2 · PL-0439
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionC03 on PL-2026-0438C04 on PL-2026-0438C05 on PL-2026-0438C06 on PL-2026-0438C07 on PL-2026-0438C08 on PL-2026-0438C09 on PL-2026-0438C10 on PL-2026-0438C11 on PL-2026-0438C12 on PL-2026-0438C03 on PL-2026-0439C04 on PL-2026-0439C05 on PL-2026-0439C06 on PL-2026-0439C07 on PL-2026-0439C08 on PL-2026-0439C09 on PL-2026-0439C10 on PL-2026-0439C11 on PL-2026-0439C12 on PL-2026-0439

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top101.0 %[99.3, 102.8] %Free
Bottom6.7 %[4.3, 9.0] %Free
IC5036.6 nM[33.0, 40.5] nMFree
pIC507.44± 0.02 (SE)Derived
Hill slope (nH)1.09[0.98, 1.20]Free

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

Review decision

IC50

36.6 nM

95 % CI 33.0–40.5 nM · pIC50 7.44

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 40c7…a5e4

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 40c7…a5e4