■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-002122-01 · EGFR WT

Approved · locked

CRV-2026-00454-021 · v1 · auto-fitPlates PL-2026-0454, PL-2026-0455 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 5 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0454
  • Rep. 2 · PL-0455
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionK03 on PL-2026-0454K04 on PL-2026-0454K05 on PL-2026-0454K06 on PL-2026-0454K07 on PL-2026-0454K08 on PL-2026-0454K09 on PL-2026-0454K10 on PL-2026-0454K11 on PL-2026-0454K12 on PL-2026-0454K03 on PL-2026-0455K04 on PL-2026-0455K05 on PL-2026-0455K06 on PL-2026-0455K07 on PL-2026-0455K08 on PL-2026-0455K09 on PL-2026-0455K10 on PL-2026-0455K11 on PL-2026-0455K12 on PL-2026-0455

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top106.1 %[94.8, 117.4] %Free
Bottom4.7 %[3.2, 6.2] %Free
IC502.31 µM[1.78, 3.00] µMFree
pIC505.64± 0.05 (SE)Derived
Hill slope (nH)1.15[0.94, 1.35]Free

R² 0.996RMSE 1.9 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

2.31 µM

95 % CI 1.78–3.00 µM · pIC50 5.64

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 cde3…53c3

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 cde3…53c3