■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-001838-01 · EGFR WT

Approved · locked

CRV-2026-00452-021 · v1 · auto-fitPlates PL-2026-0452, PL-2026-0453 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 3 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0452
  • Rep. 2 · PL-0453
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionK03 on PL-2026-0452K04 on PL-2026-0452K05 on PL-2026-0452K06 on PL-2026-0452K07 on PL-2026-0452K08 on PL-2026-0452K09 on PL-2026-0452K10 on PL-2026-0452K11 on PL-2026-0452K12 on PL-2026-0452K03 on PL-2026-0453K04 on PL-2026-0453K05 on PL-2026-0453K06 on PL-2026-0453K07 on PL-2026-0453K08 on PL-2026-0453K09 on PL-2026-0453K10 on PL-2026-0453K11 on PL-2026-0453K12 on PL-2026-0453

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.5 %[97.2, 103.9] %Free
Bottom5.9 %[5.0, 6.8] %Free
IC501.25 µM[1.14, 1.36] µMFree
pIC505.90± 0.02 (SE)Derived
Hill slope (nH)1.35[1.23, 1.48]Free

R² 0.999RMSE 1.2 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

1.25 µM

95 % CI 1.14–1.36 µM · pIC50 5.90

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 9645…71c3

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 9645…71c3