■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003173-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00428-003 · v1 · auto-fitPlates PL-2026-0428, PL-2026-0429 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 7 / 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)% inhibitionB03 on PL-2026-0428B04 on PL-2026-0428B05 on PL-2026-0428B06 on PL-2026-0428B07 on PL-2026-0428B08 on PL-2026-0428B09 on PL-2026-0428B10 on PL-2026-0428B11 on PL-2026-0428B12 on PL-2026-0428B03 on PL-2026-0429B04 on PL-2026-0429B05 on PL-2026-0429B06 on PL-2026-0429B07 on PL-2026-0429B08 on PL-2026-0429B09 on PL-2026-0429B10 on PL-2026-0429B11 on PL-2026-0429B12 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
Top99.6 %[98.1, 101.2] %Free
Bottom2.1 %[0.4, 3.7] %Free
IC5064.4 nM[59.5, 69.8] nMFree
pIC507.19± 0.02 (SE)Derived
Hill slope (nH)0.99[0.92, 1.07]Free

R² 0.999RMSE 1.2 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

64.4 nM

95 % CI 59.5–69.8 nM · pIC50 7.19

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 4672…da69

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 4672…da69