■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-002580-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00422-024 · v1 · auto-fitPlates PL-2026-0422, PL-2026-0423 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 2 / 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)% inhibitionL13 on PL-2026-0422L14 on PL-2026-0422L15 on PL-2026-0422L16 on PL-2026-0422L17 on PL-2026-0422L18 on PL-2026-0422L19 on PL-2026-0422L20 on PL-2026-0422L21 on PL-2026-0422L22 on PL-2026-0422L13 on PL-2026-0423L14 on PL-2026-0423L15 on PL-2026-0423L16 on PL-2026-0423L17 on PL-2026-0423L18 on PL-2026-0423L19 on PL-2026-0423L20 on PL-2026-0423L21 on PL-2026-0423L22 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
Top100.7 %[99.1, 102.4] %Free
Bottom5.8 %[4.5, 7.1] %Free
IC50141 nM[131, 151] nMFree
pIC506.85± 0.01 (SE)Derived
Hill slope (nH)1.23[1.13, 1.33]Free

R² 0.999RMSE 1.3 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

141 nM

95 % CI 131–151 nM · pIC50 6.85

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 1344…2a7a

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 1344…2a7a