■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-001345-01 · EGFR WT

Approved · locked

CRV-2026-00448-021 · v1 · auto-fitPlates PL-2026-0448, PL-2026-0449 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 9 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0448
  • Rep. 2 · PL-0449
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionK03 on PL-2026-0448K04 on PL-2026-0448K05 on PL-2026-0448K06 on PL-2026-0448K07 on PL-2026-0448K08 on PL-2026-0448K09 on PL-2026-0448K10 on PL-2026-0448K11 on PL-2026-0448K12 on PL-2026-0448K03 on PL-2026-0449K04 on PL-2026-0449K05 on PL-2026-0449K06 on PL-2026-0449K07 on PL-2026-0449K08 on PL-2026-0449K09 on PL-2026-0449K10 on PL-2026-0449K11 on PL-2026-0449K12 on PL-2026-0449

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top106.5 %[94.6, 118.3] %Free
Bottom5.7 %[4.1, 7.3] %Free
IC501.84 µM[1.33, 2.56] µMFree
pIC505.73± 0.07 (SE)Derived
Hill slope (nH)0.90[0.74, 1.05]Free

R² 0.996RMSE 1.8 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

1.84 µM

95 % CI 1.33–2.56 µM · pIC50 5.73

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 4e41…7718

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 4e41…7718