Table 4.
Acquity UPLC Protein BEH SEC, 4.6 × 150 mm, 125A, 1.7 μm | ||||
---|---|---|---|---|
Compound | Recovery (%) | LOD (nM) 3σ criterion | LOD (μg/L Pt) 3σ criterion | Absolute LOD (fg Pt) 3σ criterion |
KP2156 | 100 ± 5 | 0.50 | 0.10 | 500 |
KP2157 | 99 ± 9 | 0.51 | 0.10 | 500 |
KP2156 in serum | 101 ± 4 | 0.71 | 0.14 | 700 |
KP2157 in serum | 97 ± 3 | 0.36 | 0.07 | 350 |