■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-000477-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00403-015 · v1 · auto-fitPlates PL-2026-0403, PL-2026-0404 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 7 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0403
  • Rep. 2 · PL-0404
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionH03 on PL-2026-0403H04 on PL-2026-0403H05 on PL-2026-0403H06 on PL-2026-0403H07 on PL-2026-0403H08 on PL-2026-0403H09 on PL-2026-0403H10 on PL-2026-0403H11 on PL-2026-0403H12 on PL-2026-0403H03 on PL-2026-0404H04 on PL-2026-0404H05 on PL-2026-0404H06 on PL-2026-0404H07 on PL-2026-0404H08 on PL-2026-0404H09 on PL-2026-0404H10 on PL-2026-0404H11 on PL-2026-0404H12 on PL-2026-0404

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top100.9 %[99.9, 101.8] %Free
Bottom5.4 %[3.8, 7.0] %Free
IC5019.1 nM[18.0, 20.2] nMFree
pIC507.72± 0.01 (SE)Derived
Hill slope (nH)1.24[1.16, 1.32]Free

R² 0.999RMSE 1.0 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

19.1 nM

95 % CI 18.0–20.2 nM · pIC50 7.72

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 9153…ccb9

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 9153…ccb9