■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003957-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00434-027 · v1 · auto-fitPlates PL-2026-0434, PL-2026-0435 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 7 / 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)% inhibitionN03 on PL-2026-0434N04 on PL-2026-0434N05 on PL-2026-0434N06 on PL-2026-0434N07 on PL-2026-0434N08 on PL-2026-0434N09 on PL-2026-0434N10 on PL-2026-0434N11 on PL-2026-0434N12 on PL-2026-0434N03 on PL-2026-0435N04 on PL-2026-0435N05 on PL-2026-0435N06 on PL-2026-0435N07 on PL-2026-0435N08 on PL-2026-0435N09 on PL-2026-0435N10 on PL-2026-0435N11 on PL-2026-0435N12 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
Top100.9 %[98.8, 103.0] %Free
Bottom4.2 %[2.8, 5.5] %Free
IC50198 nM[182, 216] nMFree
pIC506.70± 0.02 (SE)Derived
Hill slope (nH)1.06[0.97, 1.15]Free

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

Review decision

IC50

198 nM

95 % CI 182–216 nM · pIC50 6.70

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 0d8d…8c1a

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 0d8d…8c1a