AFN-002220-01 · EGFR L858R/T790M
Approved · lockedCRV-2026-00417-007 · v1 · auto-fitPlates PL-2026-0417, PL-2026-0419 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]
Curve 3 / 10 in batch
Response vs concentration
- Rep. 1 · PL-0417
- Rep. 2 · PL-0419
- 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 | 100.1 % | [98.4, 101.9] % | Free |
| Bottom | 8.0 % | [6.3, 9.6] % | Free |
| IC50 | 83.0 nM | [76.0, 90.7] nM | Free |
| pIC50 | 7.08 | ± 0.02 (SE) | Derived |
| Hill slope (nH) | 1.04 | [0.95, 1.13] | Free |
R² 0.999RMSE 1.3 %df 16Fit engine 1.2.0 · 20 / 20 points
Review decision
IC50
83.0 nM
95 % CI 76.0–90.7 nM · pIC50 7.08
Electronically signed
mlaurent (mlaurent)
2026-11-04 17:40:00 UTC
Meaning: Approved — result valid for SAR use
record sha256 25c7…b114
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 25c7…b114