■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003467-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00430-018 · v1 · auto-fitPlates PL-2026-0430, PL-2026-0431 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 4 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0430
  • Rep. 2 · PL-0431
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionI13 on PL-2026-0430I14 on PL-2026-0430I15 on PL-2026-0430I16 on PL-2026-0430I17 on PL-2026-0430I18 on PL-2026-0430I19 on PL-2026-0430I20 on PL-2026-0430I21 on PL-2026-0430I22 on PL-2026-0430I13 on PL-2026-0431I14 on PL-2026-0431I15 on PL-2026-0431I16 on PL-2026-0431I17 on PL-2026-0431I18 on PL-2026-0431I19 on PL-2026-0431I20 on PL-2026-0431I21 on PL-2026-0431I22 on PL-2026-0431

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top101.1 %[98.7, 103.5] %Free
Bottom6.0 %[4.6, 7.5] %Free
IC50262 nM[238, 287] nMFree
pIC506.58± 0.02 (SE)Derived
Hill slope (nH)1.20[1.08, 1.32]Free

R² 0.998RMSE 1.6 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

262 nM

95 % CI 238–287 nM · pIC50 6.58

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 d442…4b0f

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 d442…4b0f