Nominal concentration ng/ml | Measured (mean ± SD) | Intra batch | Inter batch | ||
---|---|---|---|---|---|
% RSD | % RE | % RSD | % RE | ||
CXB | |||||
10 | 7.64 ± 0.55 | 1.58 | 0.60 | 1.25 | 0.04 |
200 | 187.3 ± 5.85 | 2.36 | 0.11 | 2.23 | 0.13 |
800 | 790.5 ± 6.53 | 1.03 | 0.05 | 1.23 | 0.13 |
1000 | 948.9 ± 12.04 | 0.97 | 0.08 | 1.04 | 0.12 |
ACF | |||||
50 | 48.50 ± 0.48 | 3.424 | 0.077 | 3.424 | 0.089 |
100 | 95.74 ± 2.45 | 2.366 | 0.100 | 2.952 | 0.062 |
450 | 444.4 ± 4.00 | 0.738 | 0.037 | 0.303 | 0.083 |
900 | 884.8 ± 3.19 | 0.317 | 0.089 | 0.193 | 0.063 |