■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003465-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00430-016 · v1 · auto-fitPlates PL-2026-0430, PL-2026-0431 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 2 / 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)% inhibitionH13 on PL-2026-0430H14 on PL-2026-0430H15 on PL-2026-0430H16 on PL-2026-0430H17 on PL-2026-0430H18 on PL-2026-0430H19 on PL-2026-0430H20 on PL-2026-0430H21 on PL-2026-0430H22 on PL-2026-0430H13 on PL-2026-0431H14 on PL-2026-0431H15 on PL-2026-0431H16 on PL-2026-0431H17 on PL-2026-0431H18 on PL-2026-0431H19 on PL-2026-0431H20 on PL-2026-0431H21 on PL-2026-0431H22 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
Top101.2 %[98.9, 103.5] %Free
Bottom6.3 %[5.0, 7.7] %Free
IC50256 nM[234, 279] nMFree
pIC506.59± 0.02 (SE)Derived
Hill slope (nH)1.12[1.02, 1.21]Free

R² 0.999RMSE 1.4 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

256 nM

95 % CI 234–279 nM · pIC50 6.59

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 7571…34b5

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 7571…34b5