■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003700-01 · EGFR WT

Approved · locked

CRV-2026-00468-021 · v1 · auto-fitPlates PL-2026-0468, PL-2026-0469 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 9 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0468
  • Rep. 2 · PL-0469
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionK03 on PL-2026-0468K04 on PL-2026-0468K05 on PL-2026-0468K06 on PL-2026-0468K07 on PL-2026-0468K08 on PL-2026-0468K09 on PL-2026-0468K10 on PL-2026-0468K11 on PL-2026-0468K12 on PL-2026-0468K03 on PL-2026-0469K04 on PL-2026-0469K05 on PL-2026-0469K06 on PL-2026-0469K07 on PL-2026-0469K08 on PL-2026-0469K09 on PL-2026-0469K10 on PL-2026-0469K11 on PL-2026-0469K12 on PL-2026-0469

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.9 %[100.0, 101.8] %Free
Bottom3.5 %[1.8, 5.3] %Free
IC5018.3 nM[17.2, 19.5] nMFree
pIC507.74± 0.01 (SE)Derived
Hill slope (nH)0.98[0.92, 1.03]Free

R² 0.999RMSE 0.9 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

18.3 nM

95 % CI 17.2–19.5 nM · pIC50 7.74

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 ae80…c371

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 ae80…c371