■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003742-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00432-029 · v1 · auto-fitPlates PL-2026-0432, PL-2026-0433 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 7 / 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)% inhibitionO03 on PL-2026-0432O04 on PL-2026-0432O05 on PL-2026-0432O06 on PL-2026-0432O07 on PL-2026-0432O08 on PL-2026-0432O09 on PL-2026-0432O10 on PL-2026-0432O11 on PL-2026-0432O12 on PL-2026-0432O03 on PL-2026-0433O04 on PL-2026-0433O05 on PL-2026-0433O06 on PL-2026-0433O07 on PL-2026-0433O08 on PL-2026-0433O09 on PL-2026-0433O10 on PL-2026-0433O11 on PL-2026-0433O12 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
Top100.0 %[98.2, 101.9] %Free
Bottom3.3 %[2.0, 4.6] %Free
IC50168 nM[155, 181] nMFree
pIC506.78± 0.02 (SE)Derived
Hill slope (nH)1.15[1.06, 1.24]Free

R² 0.999RMSE 1.3 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

168 nM

95 % CI 155–181 nM · pIC50 6.78

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 3121…8748

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 3121…8748