AFN-000269-01 · EGFR L858R/T790M
Approved · lockedCRV-2026-00401-026 · v1 · auto-fitPlates PL-2026-0401, PL-2026-0402 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]
Curve 6 / 10 in batch
Response vs concentration
- Rep. 1 · PL-0401
- Rep. 2 · PL-0402
- Masked
- IC50 95 % CI
Concentrations: 10-point, 1:3, 0.508 nM – 10.0 µMPoints used 20 / 20
Fit parameters — v1 · auto-fit
y = Bottom + (Top − Bottom) / (1 + 10^((log IC50 − x) · nH))| Parameter | Estimate | 95 % CI | Constraint |
|---|---|---|---|
| Top | 100.7 % | [98.9, 102.5] % | Free |
| Bottom | 4.1 % | [1.9, 6.3] % | Free |
| IC50 | 44.8 nM | [40.6, 49.5] nM | Free |
| pIC50 | 7.35 | ± 0.02 (SE) | Derived |
| Hill slope (nH) | 1.06 | [0.95, 1.16] | Free |
R² 0.998RMSE 1.6 %df 16Fit engine 1.2.0 · 20 / 20 points
Review decision
IC50
44.8 nM
95 % CI 40.6–49.5 nM · pIC50 7.35
Electronically signed
mlaurent (mlaurent)
2026-11-04 17:40:00 UTC
Meaning: Approved — result valid for SAR use
record sha256 86e3…6d13
This result is immutable. A correction creates a new version with a mandatory reason and its own signature.
History
append-only- v1 auto-fit createdsystem · 2026-11-04 17:05:40 UTCFit engine 1.2.0 · 20 / 20 points · no flags
- Re-authenticatedmlaurent · 2026-11-04 17:40:00 UTCPassword verified for signing
- Signed — Approvedmlaurent · 2026-11-04 17:40:00 UTCMeaning: Approved — result valid for SAR use · v1 · auto-fit · record hash sha256 86e3…6d13