Spiked
(μg/mL)
Found
(mean ± SD, μg/mL)
RSD (%)
Accuracy (%)
within-run
0.5
0.44 ± 0.011
2.6
87.67
5
5.05 ± 0.088
1.7
100.95
40
39.78 ± 1.01
2.5
99.45
between-run
0.5
0.45 ± 0.026
5.8
90.04
5
5.19 ± 0.21
4.0
103.85
40
40.79 ± 1.44
3.5
101.98
Table 2:
Within- and between-run precision and accuracy for the measurement of STS in rat plasma (n=5).