■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000753-01 · EGFR WT

Approved · locked

CRV-2026-00444-021 · v1 · auto-fitPlates PL-2026-0444, PL-2026-0445 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 5 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0444
  • Rep. 2 · PL-0445
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionK03 on PL-2026-0444K04 on PL-2026-0444K05 on PL-2026-0444K06 on PL-2026-0444K07 on PL-2026-0444K08 on PL-2026-0444K09 on PL-2026-0444K10 on PL-2026-0444K11 on PL-2026-0444K12 on PL-2026-0444K03 on PL-2026-0445K04 on PL-2026-0445K05 on PL-2026-0445K06 on PL-2026-0445K07 on PL-2026-0445K08 on PL-2026-0445K09 on PL-2026-0445K10 on PL-2026-0445K11 on PL-2026-0445K12 on PL-2026-0445

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top103.6 %[88.2, 119.1] %Free
Bottom5.4 %[3.5, 7.4] %Free
IC502.11 µM[1.40, 3.18] µMFree
pIC505.68± 0.08 (SE)Derived
Hill slope (nH)0.97[0.75, 1.20]Free

R² 0.993RMSE 2.3 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

2.11 µM

95 % CI 1.40–3.18 µM · pIC50 5.68

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 5db3…88af

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 · incompleteTop
  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 5db3…88af