Table 2 Precision results of the Eu-TRFICO strips
From: Determination of serum CA724 levels using fluorescence immunochromatography
Spiked concentration | mean ± SD | Recovery (%) | CV (%) | |
|---|---|---|---|---|
Intrabatch (n = 5) | 5 | 8.75 ± 0.52 | 103.80 | 5.94 |
50 | 55.42 ± 2.53 | 103.72 | 4.57 | |
500 | 515.48 ± 18.54 | 102.38 | 3.60 | |
Interbatch (n = 5) | 5 | 8.88 ± 0.63 | 106.40 | 7.09 |
50 | 56.65 ± 3.25 | 106.18 | 5.74 | |
500 | 520.17 ± 21.36 | 103.32 | 4.11 |