Table 3. Reproducibility and accuracy of the methodology. RSD - relative standard deviation, RME - mean error of approximation.
|
Amount of analyte (pg) |
Reproducibility |
Accuracy |
||
|
RSD, E1 (%) |
RSD, E2 (%) |
RME, E1 (%) |
RME, E2 (%) |
|
|
2,5 |
5,3 |
14,3 |
21,8 |
18,4 |
|
5 |
10,1 |
5,8 |
19,7 |
20,9 |
|
10 |
7,8 |
9,3 |
17,8 |
18,6 |
|
25 |
9,6 |
11,2 |
10,4 |
16,2 |
|
100 |
8,0 |
10,5 |
11,5 |
13,3 |
Note. Hereinafter: RSD - relative standard deviation, RME - mean error of approximation, E1 - estrone, E2 – estradiol.