■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003431-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00430-013 · v1 · auto-fitPlates PL-2026-0430, PL-2026-0431 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 9 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0430
  • Rep. 2 · PL-0431
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionG03 on PL-2026-0430G04 on PL-2026-0430G05 on PL-2026-0430G06 on PL-2026-0430G07 on PL-2026-0430G08 on PL-2026-0430G09 on PL-2026-0430G10 on PL-2026-0430G11 on PL-2026-0430G12 on PL-2026-0430G03 on PL-2026-0431G04 on PL-2026-0431G05 on PL-2026-0431G06 on PL-2026-0431G07 on PL-2026-0431G08 on PL-2026-0431G09 on PL-2026-0431G10 on PL-2026-0431G11 on PL-2026-0431G12 on PL-2026-0431

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.4 %[98.5, 102.3] %Free
Bottom7.7 %[6.3, 9.1] %Free
IC50161 nM[148, 175] nMFree
pIC506.79± 0.02 (SE)Derived
Hill slope (nH)1.17[1.07, 1.28]Free

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

Review decision

IC50

161 nM

95 % CI 148–175 nM · pIC50 6.79

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 5965…cf1a

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 5965…cf1a