■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-002301-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00417-021 · v1 · auto-fitPlates PL-2026-0417, PL-2026-0419 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 7 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0417
  • Rep. 2 · PL-0419
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionK03 on PL-2026-0417K04 on PL-2026-0417K05 on PL-2026-0417K06 on PL-2026-0417K07 on PL-2026-0417K08 on PL-2026-0417K09 on PL-2026-0417K10 on PL-2026-0417K11 on PL-2026-0417K12 on PL-2026-0417K03 on PL-2026-0419K04 on PL-2026-0419K05 on PL-2026-0419K06 on PL-2026-0419K07 on PL-2026-0419K08 on PL-2026-0419K09 on PL-2026-0419K10 on PL-2026-0419K11 on PL-2026-0419K12 on PL-2026-0419

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.9 %[99.6, 102.1] %Free
Bottom4.9 %[2.5, 7.3] %Free
IC5014.8 nM[13.6, 16.1] nMFree
pIC507.83± 0.02 (SE)Derived
Hill slope (nH)1.18[1.08, 1.29]Free

R² 0.999RMSE 1.4 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

14.8 nM

95 % CI 13.6–16.1 nM · pIC50 7.83

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 c618…8261

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 c618…8261