■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003846-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00434-012 · 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)% inhibitionF13 on PL-2026-0434F14 on PL-2026-0434F15 on PL-2026-0434F16 on PL-2026-0434F17 on PL-2026-0434F18 on PL-2026-0434F19 on PL-2026-0434F20 on PL-2026-0434F21 on PL-2026-0434F22 on PL-2026-0434F13 on PL-2026-0435F14 on PL-2026-0435F15 on PL-2026-0435F16 on PL-2026-0435F17 on PL-2026-0435F18 on PL-2026-0435F19 on PL-2026-0435F20 on PL-2026-0435F21 on PL-2026-0435F22 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
Top100.6 %[99.4, 101.9] %Free
Bottom5.4 %[4.0, 6.7] %Free
IC5057.9 nM[54.3, 61.6] nMFree
pIC507.24± 0.01 (SE)Derived
Hill slope (nH)1.15[1.07, 1.23]Free

R² 0.999RMSE 1.1 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

57.9 nM

95 % CI 54.3–61.6 nM · pIC50 7.24

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 e443…7c3c

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 e443…7c3c