■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-001880-01 · EGFR WT

Approved · locked

CRV-2026-00452-027 · v1 · auto-fitPlates PL-2026-0452, PL-2026-0453 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 9 / 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)% inhibitionN03 on PL-2026-0452N04 on PL-2026-0452N05 on PL-2026-0452N06 on PL-2026-0452N07 on PL-2026-0452N08 on PL-2026-0452N09 on PL-2026-0452N10 on PL-2026-0452N11 on PL-2026-0452N12 on PL-2026-0452N03 on PL-2026-0453N04 on PL-2026-0453N05 on PL-2026-0453N06 on PL-2026-0453N07 on PL-2026-0453N08 on PL-2026-0453N09 on PL-2026-0453N10 on PL-2026-0453N11 on PL-2026-0453N12 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
Top102.2 %[80.7, 123.7] %Free
Bottom5.8 %[4.5, 7.0] %Free
IC504.33 µM[2.63, 7.13] µMFree
pIC505.36± 0.10 (SE)Derived
Hill slope (nH)1.03[0.81, 1.26]Free

R² 0.995RMSE 1.6 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

4.33 µM

95 % CI 2.63–7.13 µM · pIC50 5.36

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 2391…5cc5

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 2391…5cc5