■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003147-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00426-032 · v1 · auto-fitPlates PL-2026-0426, PL-2026-0427 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 4 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0426
  • Rep. 2 · PL-0427
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionP13 on PL-2026-0426P14 on PL-2026-0426P15 on PL-2026-0426P16 on PL-2026-0426P17 on PL-2026-0426P18 on PL-2026-0426P19 on PL-2026-0426P20 on PL-2026-0426P21 on PL-2026-0426P22 on PL-2026-0426P13 on PL-2026-0427P14 on PL-2026-0427P15 on PL-2026-0427P16 on PL-2026-0427P17 on PL-2026-0427P18 on PL-2026-0427P19 on PL-2026-0427P20 on PL-2026-0427P21 on PL-2026-0427P22 on PL-2026-0427

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top99.4 %[97.2, 101.6] %Free
Bottom−3.2 %[−4.8, −1.6] %Free
IC50144 nM[131, 158] nMFree
pIC506.84± 0.02 (SE)Derived
Hill slope (nH)0.90[0.83, 0.97]Free

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

Review decision

IC50

144 nM

95 % CI 131–158 nM · pIC50 6.84

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 6915…a94d

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 6915…a94d