■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003101-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00426-028 · v1 · auto-fitPlates PL-2026-0426, PL-2026-0427 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 10 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0426
  • Rep. 2 · PL-0427
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionN13 on PL-2026-0426N14 on PL-2026-0426N15 on PL-2026-0426N16 on PL-2026-0426N17 on PL-2026-0426N18 on PL-2026-0426N19 on PL-2026-0426N20 on PL-2026-0426N21 on PL-2026-0426N22 on PL-2026-0426N13 on PL-2026-0427N14 on PL-2026-0427N15 on PL-2026-0427N16 on PL-2026-0427N17 on PL-2026-0427N18 on PL-2026-0427N19 on PL-2026-0427N20 on PL-2026-0427N21 on PL-2026-0427N22 on PL-2026-0427

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.8 %[100.1, 101.5] %Free
Bottom5.0 %[3.7, 6.2] %Free
IC5018.7 nM[17.8, 19.5] nMFree
pIC507.73± 0.01 (SE)Derived
Hill slope (nH)1.12[1.07, 1.17]Free

R² 1.000RMSE 0.7 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

18.7 nM

95 % CI 17.8–19.5 nM · pIC50 7.73

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 3557…ee9c

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 3557…ee9c