■ Demo— not a validated GxP system — synthetic data

Affinis

AFN-004201-01 · EGFR L858R/T790M

Approved · locked

CRV-2026-00436-030 · v1 · auto-fitPlates PL-2026-0436, PL-2026-0437 (n = 2 replicates)4PL · Levenberg–Marquardt · unweighted, log₁₀[C]

Curve 2 / 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)% inhibitionO13 on PL-2026-0436O14 on PL-2026-0436O15 on PL-2026-0436O16 on PL-2026-0436O17 on PL-2026-0436O18 on PL-2026-0436O19 on PL-2026-0436O20 on PL-2026-0436O21 on PL-2026-0436O22 on PL-2026-0436O13 on PL-2026-0437O14 on PL-2026-0437O15 on PL-2026-0437O16 on PL-2026-0437O17 on PL-2026-0437O18 on PL-2026-0437O19 on PL-2026-0437O20 on PL-2026-0437O21 on PL-2026-0437O22 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
Top100.0 %[96.7, 103.4] %Free
Bottom2.6 %[0.6, 4.6] %Free
IC50217 nM[190, 248] nMFree
pIC506.66± 0.03 (SE)Derived
Hill slope (nH)0.98[0.86, 1.09]Free

R² 0.998RMSE 1.9 %df 16Fit engine 1.2.0 · 20 / 20 points

Review decision

IC50

217 nM

95 % CI 190–248 nM · pIC50 6.66

Electronically signed

mlaurent (mlaurent)

2026-11-04 17:40:00 UTC

Meaning: Approved — result valid for SAR use

record sha256 0ba8…344d

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 0ba8…344d