Conc. (ng/mL)
( %) Recovery (Mean ± SD)
Matrix effect
( %) (Mean ± SD)
% RSD
20 (LLQC)
96.43 ± 4.43
96.34 ± 3.64
3.77
40 (LQC)
97.98 ± 3.76
97.87 ± 2.87
3.93
600 (MQC)
96.90 ± 4.21
97.98 ± 2.65
2.70
1000 (HQC)
98.32 ± 2.76
98.54 ± 2.36
2.39
Table 5:
Extraction recovery, matrix effect (n=6).