■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-004147-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00436-023 · v1 · auto-fitPlates PL-2026-0436, PL-2026-0437 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 5 / 10 in batch

Response vs concentration

  • Rep. 1 · PL-0436
  • Rep. 2 · PL-0437
  • Masked
  • IC50 95 % CI
Response against concentration, EGFR L858R/T790M−10−9−8−7−6−50255075100log₁₀ [compound] (M)% inhibitionL03 on PL-2026-0436L04 on PL-2026-0436L05 on PL-2026-0436L06 on PL-2026-0436L07 on PL-2026-0436L08 on PL-2026-0436L09 on PL-2026-0436L10 on PL-2026-0436L11 on PL-2026-0436L12 on PL-2026-0436L03 on PL-2026-0437L04 on PL-2026-0437L05 on PL-2026-0437L06 on PL-2026-0437L07 on PL-2026-0437L08 on PL-2026-0437L09 on PL-2026-0437L10 on PL-2026-0437L11 on PL-2026-0437L12 on PL-2026-0437

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

Fit parameters — v1 · auto-fit

ParameterEstimate95 % CIConstraint
Top101.2 %[98.6, 103.8] %Free
Bottom6.0 %[5.0, 7.0] %Free
IC50439 nM[400, 481] nMFree
pIC506.36± 0.02 (SE)Derived
Hill slope (nH)0.89[0.83, 0.95]Free

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

Review decision

IC50

439 nM

95 % CI 400–481 nM · pIC50 6.36

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 2717…7a8e

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 2717…7a8e