■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003845-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00434-011 · v1 · auto-fitPlates PL-2026-0434, PL-2026-0435 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 1 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0434
  • Rep. 2 · PL-0435
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionF03 on PL-2026-0434F04 on PL-2026-0434F05 on PL-2026-0434F06 on PL-2026-0434F07 on PL-2026-0434F08 on PL-2026-0434F09 on PL-2026-0434F10 on PL-2026-0434F11 on PL-2026-0434F12 on PL-2026-0434F03 on PL-2026-0435F04 on PL-2026-0435F05 on PL-2026-0435F06 on PL-2026-0435F07 on PL-2026-0435F08 on PL-2026-0435F09 on PL-2026-0435F10 on PL-2026-0435F11 on PL-2026-0435F12 on PL-2026-0435

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top101.1 %[99.2, 103.0] %Free
Bottom4.2 %[2.0, 6.3] %Free
IC5053.4 nM[48.4, 59.0] nMFree
pIC507.27± 0.02 (SE)Derived
Hill slope (nH)1.07[0.96, 1.17]Free

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

Review decision

IC50

53.4 nM

95 % CI 48.4–59.0 nM · pIC50 7.27

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 48b9…9065

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 48b9…9065