■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003902-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00434-018 · v1 · auto-fitPlates PL-2026-0434, PL-2026-0435 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 8 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0434
  • Rep. 2 · PL-0435
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionI13 on PL-2026-0434I14 on PL-2026-0434I15 on PL-2026-0434I16 on PL-2026-0434I17 on PL-2026-0434I18 on PL-2026-0434I19 on PL-2026-0434I20 on PL-2026-0434I21 on PL-2026-0434I22 on PL-2026-0434I13 on PL-2026-0435I14 on PL-2026-0435I15 on PL-2026-0435I16 on PL-2026-0435I17 on PL-2026-0435I18 on PL-2026-0435I19 on PL-2026-0435I20 on PL-2026-0435I21 on PL-2026-0435I22 on PL-2026-0435

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.0 %[98.1, 101.9] %Free
Bottom5.0 %[4.0, 6.0] %Free
IC50275 nM[255, 295] nMFree
pIC506.56± 0.01 (SE)Derived
Hill slope (nH)1.03[0.96, 1.10]Free

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

Review decision

IC50

275 nM

95 % CI 255–295 nM · pIC50 6.56

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 a931…56f5

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 a931…56f5