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. 2019 Oct 15;9(56):32699–32711. doi: 10.1039/c9ra05114g

Precision and accuracy of SP in rat plasma samples.

Run Item LLOQ (0.1 ng mL−1) Low QC (0.25 ng mL−1) Medium QC (5 ng mL−1) High QC (150 ng mL−1) Dilution (400 ng mL−1)
Within-run (n = 5) Mean ± SD 0.109 ± 0.003 0.263 ± 0.006 4.95 ± 0.352 146 ± 2.98 387 ± 11.4
Precision (RSD%) 2.8 2.3 7.1 2.0 2.9
Accuracy (%) 109.0 105.3 99.1 97.0 96.8
Between-run (n = 15) Mean ± SD 0.112 ± 0.005 0.269 ± 0.016 5.27 ± 0.487 142 ± 3.73
Precision (RSD%) 4.5 5.9 9.2 2.6
Accuracy (%) 112.0 107.6 105.4 94.7