■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003193-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00428-007 · v1 · auto-fitPlates PL-2026-0428, PL-2026-0429 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 1 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0428
  • Rep. 2 · PL-0429
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionD03 on PL-2026-0428D04 on PL-2026-0428D05 on PL-2026-0428D06 on PL-2026-0428D07 on PL-2026-0428D08 on PL-2026-0428D09 on PL-2026-0428D10 on PL-2026-0428D11 on PL-2026-0428D12 on PL-2026-0428D03 on PL-2026-0429D04 on PL-2026-0429D05 on PL-2026-0429D06 on PL-2026-0429D07 on PL-2026-0429D08 on PL-2026-0429D09 on PL-2026-0429D10 on PL-2026-0429D11 on PL-2026-0429D12 on PL-2026-0429

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top101.2 %[98.8, 103.7] %Free
Bottom5.8 %[4.0, 7.5] %Free
IC50155 nM[139, 172] nMFree
pIC506.81± 0.02 (SE)Derived
Hill slope (nH)1.08[0.97, 1.19]Free

R² 0.998RMSE 1.7 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

155 nM

95 % CI 139–172 nM · pIC50 6.81

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 22b2…c24a

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 22b2…c24a