■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003518-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00430-029 · v1 · auto-fitPlates PL-2026-0430, PL-2026-0431 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 5 / 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)% inhibitionO03 on PL-2026-0430O04 on PL-2026-0430O05 on PL-2026-0430O06 on PL-2026-0430O07 on PL-2026-0430O08 on PL-2026-0430O09 on PL-2026-0430O10 on PL-2026-0430O11 on PL-2026-0430O12 on PL-2026-0430O03 on PL-2026-0431O04 on PL-2026-0431O05 on PL-2026-0431O06 on PL-2026-0431O07 on PL-2026-0431O08 on PL-2026-0431O09 on PL-2026-0431O10 on PL-2026-0431O11 on PL-2026-0431O12 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
Top100.7 %[97.7, 103.7] %Free
Bottom3.3 %[1.6, 4.9] %Free
IC50330 nM[297, 366] nMFree
pIC506.48± 0.02 (SE)Derived
Hill slope (nH)1.31[1.16, 1.47]Free

R² 0.998RMSE 1.9 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

330 nM

95 % CI 297–366 nM · pIC50 6.48

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 d341…2e0e

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 d341…2e0e