■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-003333-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00428-031 · v1 · auto-fitPlates PL-2026-0428, PL-2026-0429 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 5 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0428
  • Rep. 2 · PL-0429
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionP03 on PL-2026-0428P04 on PL-2026-0428P05 on PL-2026-0428P06 on PL-2026-0428P07 on PL-2026-0428P08 on PL-2026-0428P09 on PL-2026-0428P10 on PL-2026-0428P11 on PL-2026-0428P12 on PL-2026-0428P03 on PL-2026-0429P04 on PL-2026-0429P05 on PL-2026-0429P06 on PL-2026-0429P07 on PL-2026-0429P08 on PL-2026-0429P09 on PL-2026-0429P10 on PL-2026-0429P11 on PL-2026-0429P12 on PL-2026-0429

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top98.1 %[93.9, 102.3] %Free
Bottom−2.7 %[−4.2, −1.2] %Free
IC50654 nM[577, 742] nMFree
pIC506.18± 0.03 (SE)Derived
Hill slope (nH)1.09[0.97, 1.21]Free

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

Review decision

IC50

654 nM

95 % CI 577–742 nM · pIC50 6.18

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 a797…2035

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 a797…2035