■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000370-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00403-006 · v1 · auto-fitPlates PL-2026-0403, PL-2026-0404 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 8 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0403
  • Rep. 2 · PL-0404
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionC13 on PL-2026-0403C14 on PL-2026-0403C15 on PL-2026-0403C16 on PL-2026-0403C17 on PL-2026-0403C18 on PL-2026-0403C19 on PL-2026-0403C20 on PL-2026-0403C21 on PL-2026-0403C22 on PL-2026-0403C13 on PL-2026-0404C14 on PL-2026-0404C15 on PL-2026-0404C16 on PL-2026-0404C17 on PL-2026-0404C18 on PL-2026-0404C19 on PL-2026-0404C20 on PL-2026-0404C21 on PL-2026-0404C22 on PL-2026-0404

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.6 %[98.5, 102.8] %Free
Bottom6.2 %[4.5, 7.9] %Free
IC50137 nM[125, 151] nMFree
pIC506.86± 0.02 (SE)Derived
Hill slope (nH)1.27[1.14, 1.41]Free

R² 0.998RMSE 1.7 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

137 nM

95 % CI 125–151 nM · pIC50 6.86

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 2564…547d

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 2564…547d