■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-001280-01 · EGFR WT

Approved · locked

CRV-2026-00448-015 · v1 · auto-fitPlates PL-2026-0448, PL-2026-0449 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 3 / 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)% inhibitionH03 on PL-2026-0448H04 on PL-2026-0448H05 on PL-2026-0448H06 on PL-2026-0448H07 on PL-2026-0448H08 on PL-2026-0448H09 on PL-2026-0448H10 on PL-2026-0448H11 on PL-2026-0448H12 on PL-2026-0448H03 on PL-2026-0449H04 on PL-2026-0449H05 on PL-2026-0449H06 on PL-2026-0449H07 on PL-2026-0449H08 on PL-2026-0449H09 on PL-2026-0449H10 on PL-2026-0449H11 on PL-2026-0449H12 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
Top105.4 %[96.1, 114.6] %Free
Bottom5.9 %[4.6, 7.2] %Free
IC501.82 µM[1.41, 2.34] µMFree
pIC505.74± 0.05 (SE)Derived
Hill slope (nH)0.94[0.81, 1.07]Free

R² 0.997RMSE 1.5 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

1.82 µM

95 % CI 1.41–2.34 µM · pIC50 5.74

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 6fee…186d

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 6fee…186d