Table 1 Precision and accuracy for 250–100,000 ng/g flavone A extracted from rat colon tissue
Concentration (ng/g) | Error (%) | Observed (n = 3) | CV | Accuracy (%) |
|---|---|---|---|---|
100,000 | 13.88 ± 2.14 | 113,888 ± 2138 | 1.87 | 114 |
25,000 | 16.32 ± 1.06 | 29,081 ± 265 | 0.91 | 116 |
10,000 | 11.83 ± 4.15 | 11,182 ± 415 | 3.71 | 111 |
5000 | 9.93 ± 0.97 | 5496 ± 48 | 0.88 | 109 |
2500 | 13.92 ± 4.87 | 2848 ± 121 | 4.27 | 113 |
1000 | 11.45 ± 8.90 | 1114 ± 89 | 7.98 | 111 |
500 | 16.65 ± 21.51 | 558 ± 129 | 23.21 | 111 |
250 | 21.02 ± 19.30 | 285 ± 68 | 24.03 | 113 |