■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003931-01 · EGFR WT

Approved · locked

CRV-2026-00470-022 · v1 · auto-fitPlates PL-2026-0470, PL-2026-0471 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 2 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0470
  • Rep. 2 · PL-0471
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionK13 on PL-2026-0470K14 on PL-2026-0470K15 on PL-2026-0470K16 on PL-2026-0470K17 on PL-2026-0470K18 on PL-2026-0470K19 on PL-2026-0470K20 on PL-2026-0470K21 on PL-2026-0470K22 on PL-2026-0470K13 on PL-2026-0471K14 on PL-2026-0471K15 on PL-2026-0471K16 on PL-2026-0471K17 on PL-2026-0471K18 on PL-2026-0471K19 on PL-2026-0471K20 on PL-2026-0471K21 on PL-2026-0471K22 on PL-2026-0471

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.6 %[99.9, 101.4] %Free
Bottom6.5 %[5.2, 7.8] %Free
IC5020.8 nM[19.8, 21.9] nMFree
pIC507.68± 0.01 (SE)Derived
Hill slope (nH)1.18[1.12, 1.25]Free

R² 1.000RMSE 0.8 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

20.8 nM

95 % CI 19.8–21.9 nM · pIC50 7.68

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 bdbc…7053

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 bdbc…7053