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. Author manuscript; available in PMC: 2013 Feb 1.
Published in final edited form as: J Chromatogr B Analyt Technol Biomed Life Sci. 2011 Aug 2;883-884:113–119. doi: 10.1016/j.jchromb.2011.07.021

Table 2.

Intra-assay and inter-assay accuracies and precisions as well as recoveries for MPA, MPAG and AcMPAG in human plasma and urine.

Intra-day Inter-day
Deviation from nominal Precision Deviation from nominal Precision Recovery
[%] [%] [%] [%] [%]
MPAUrine 95.4–105.4 2.4–13.4 98.3–103.0 1.4–4.9 90.8 – 94.7
MPAGUrine 88.7–106.8 0.9–10.8 94.1–103.8 1.8–6.9 90.0 – 94.1
AcMPAGUrine 93.1–106.6 3.5–11.4 99.5–104.6 1.7–5.7 90.2 – 94.2
MPAPlasma 88.9–103.9 3.0–10.7 94.3–104.4 0.7–7.8 90.2 – 93.8
MPAGPlasma 90.9–108.2 2.9–12.6 93.8–105.0 0.9–6.7 91.7 – 94.0
AcMPAGPlasma 90.6–109.0 1.2–10.3 94.4–104.7 1.6–8.6 90.5 – 94.8