■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-002594-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00422-026 · v1 · auto-fitPlates PL-2026-0422, PL-2026-0423 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 4 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0422
  • Rep. 2 · PL-0423
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionM13 on PL-2026-0422M14 on PL-2026-0422M15 on PL-2026-0422M16 on PL-2026-0422M17 on PL-2026-0422M18 on PL-2026-0422M19 on PL-2026-0422M20 on PL-2026-0422M21 on PL-2026-0422M22 on PL-2026-0422M13 on PL-2026-0423M14 on PL-2026-0423M15 on PL-2026-0423M16 on PL-2026-0423M17 on PL-2026-0423M18 on PL-2026-0423M19 on PL-2026-0423M20 on PL-2026-0423M21 on PL-2026-0423M22 on PL-2026-0423

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top101.2 %[100.3, 102.2] %Free
Bottom5.4 %[3.7, 7.1] %Free
IC5020.8 nM[19.5, 22.2] nMFree
pIC507.68± 0.01 (SE)Derived
Hill slope (nH)1.07[1.00, 1.14]Free

R² 0.999RMSE 1.0 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

20.8 nM

95 % CI 19.5–22.2 nM · pIC50 7.68

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 8e4f…b13e

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 8e4f…b13e