■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003988-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00434-032 · v1 · auto-fitPlates PL-2026-0434, PL-2026-0435 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 2 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0434
  • Rep. 2 · PL-0435
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionP13 on PL-2026-0434P14 on PL-2026-0434P15 on PL-2026-0434P16 on PL-2026-0434P17 on PL-2026-0434P18 on PL-2026-0434P19 on PL-2026-0434P20 on PL-2026-0434P21 on PL-2026-0434P22 on PL-2026-0434P13 on PL-2026-0435P14 on PL-2026-0435P15 on PL-2026-0435P16 on PL-2026-0435P17 on PL-2026-0435P18 on PL-2026-0435P19 on PL-2026-0435P20 on PL-2026-0435P21 on PL-2026-0435P22 on PL-2026-0435

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.2 %[98.3, 102.1] %Free
Bottom−3.3 %[−4.8, −1.8] %Free
IC50123 nM[113, 133] nMFree
pIC506.91± 0.02 (SE)Derived
Hill slope (nH)0.99[0.92, 1.07]Free

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

Review decision

IC50

123 nM

95 % CI 113–133 nM · pIC50 6.91

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 0069…619c

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 0069…619c