■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000816-01 · EGFR WT

Approved · locked

CRV-2026-00444-030 · v1 · auto-fitPlates PL-2026-0444, PL-2026-0445 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 4 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0444
  • Rep. 2 · PL-0445
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR WT−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionO13 on PL-2026-0444O14 on PL-2026-0444O15 on PL-2026-0444O16 on PL-2026-0444O17 on PL-2026-0444O18 on PL-2026-0444O19 on PL-2026-0444O20 on PL-2026-0444O21 on PL-2026-0444O22 on PL-2026-0444O13 on PL-2026-0445O14 on PL-2026-0445O15 on PL-2026-0445O16 on PL-2026-0445O17 on PL-2026-0445O18 on PL-2026-0445O19 on PL-2026-0445O20 on PL-2026-0445O21 on PL-2026-0445O22 on PL-2026-0445

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top102.6 %[97.2, 108.0] %Free
Bottom2.0 %[0.2, 3.7] %Free
IC50667 nM[566, 786] nMFree
pIC506.18± 0.03 (SE)Derived
Hill slope (nH)1.02[0.88, 1.16]Free

R² 0.997RMSE 1.9 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

667 nM

95 % CI 566–786 nM · pIC50 6.18

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 c67a…a11c

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 c67a…a11c