■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003639-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00432-014 · 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)% inhibitionG13 on PL-2026-0432G14 on PL-2026-0432G15 on PL-2026-0432G16 on PL-2026-0432G17 on PL-2026-0432G18 on PL-2026-0432G19 on PL-2026-0432G20 on PL-2026-0432G21 on PL-2026-0432G22 on PL-2026-0432G13 on PL-2026-0433G14 on PL-2026-0433G15 on PL-2026-0433G16 on PL-2026-0433G17 on PL-2026-0433G18 on PL-2026-0433G19 on PL-2026-0433G20 on PL-2026-0433G21 on PL-2026-0433G22 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
Top101.2 %[99.0, 103.4] %Free
Bottom5.6 %[4.3, 6.9] %Free
IC50228 nM[210, 249] nMFree
pIC506.64± 0.02 (SE)Derived
Hill slope (nH)1.06[0.97, 1.15]Free

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

Review decision

IC50

228 nM

95 % CI 210–249 nM · pIC50 6.64

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 b15a…ed0b

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 b15a…ed0b