■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-004228-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00438-001 · v1 · auto-fitPlates PL-2026-0438, PL-2026-0439 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 5 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0438
  • Rep. 2 · PL-0439
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionA03 on PL-2026-0438A04 on PL-2026-0438A05 on PL-2026-0438A06 on PL-2026-0438A07 on PL-2026-0438A08 on PL-2026-0438A09 on PL-2026-0438A10 on PL-2026-0438A11 on PL-2026-0438A12 on PL-2026-0438A03 on PL-2026-0439A04 on PL-2026-0439A05 on PL-2026-0439A06 on PL-2026-0439A07 on PL-2026-0439A08 on PL-2026-0439A09 on PL-2026-0439A10 on PL-2026-0439A11 on PL-2026-0439A12 on PL-2026-0439

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top98.9 %[93.6, 104.3] %Free
Bottom−2.2 %[−3.8, −0.7] %Free
IC50948 nM[819, 1100] nMFree
pIC506.02± 0.03 (SE)Derived
Hill slope (nH)1.15[1.00, 1.30]Free

R² 0.997RMSE 1.8 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

948 nM

95 % CI 819–1100 nM · pIC50 6.02

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 aad2…dbd1

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 aad2…dbd1