■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003875-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00434-016 · v1 · auto-fitPlates PL-2026-0434, PL-2026-0435 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 6 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0434
  • Rep. 2 · PL-0435
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionH13 on PL-2026-0434H14 on PL-2026-0434H15 on PL-2026-0434H16 on PL-2026-0434H17 on PL-2026-0434H18 on PL-2026-0434H19 on PL-2026-0434H20 on PL-2026-0434H21 on PL-2026-0434H22 on PL-2026-0434H13 on PL-2026-0435H14 on PL-2026-0435H15 on PL-2026-0435H16 on PL-2026-0435H17 on PL-2026-0435H18 on PL-2026-0435H19 on PL-2026-0435H20 on PL-2026-0435H21 on PL-2026-0435H22 on PL-2026-0435

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.9 %[100.2, 101.6] %Free
Bottom2.4 %[−0.1, 4.9] %Free
IC506.80 nM[6.29, 7.35] nMFree
pIC508.17± 0.02 (SE)Derived
Hill slope (nH)0.94[0.89, 1.00]Free

R² 0.999RMSE 0.8 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

6.80 nM

95 % CI 6.29–7.35 nM · pIC50 8.17

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 f393…3d42

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 f393…3d42