■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003555-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00432-004 · v1 · auto-fitPlates PL-2026-0432, PL-2026-0433 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 2 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0432
  • Rep. 2 · PL-0433
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionB13 on PL-2026-0432B14 on PL-2026-0432B15 on PL-2026-0432B16 on PL-2026-0432B17 on PL-2026-0432B18 on PL-2026-0432B19 on PL-2026-0432B20 on PL-2026-0432B21 on PL-2026-0432B22 on PL-2026-0432B13 on PL-2026-0433B14 on PL-2026-0433B15 on PL-2026-0433B16 on PL-2026-0433B17 on PL-2026-0433B18 on PL-2026-0433B19 on PL-2026-0433B20 on PL-2026-0433B21 on PL-2026-0433B22 on PL-2026-0433

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top99.7 %[96.4, 103.1] %Free
Bottom2.2 %[0.9, 3.5] %Free
IC50614 nM[556, 679] nMFree
pIC506.21± 0.02 (SE)Derived
Hill slope (nH)1.25[1.11, 1.38]Free

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

Review decision

IC50

614 nM

95 % CI 556–679 nM · pIC50 6.21

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 0a3f…9b5a

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 0a3f…9b5a