Level | Amount of sample taken (ng/band) | Amount of standard spiked (ng/band) | Area | % Recovery | Mean ± %RSD |
50% | 400 | 200 | 11,246.1 | 98.8 | 100.172 ± 1.196 |
10,666.8 | 101.007 | ||||
10,650.6 | 100.710 | ||||
100 % | 400 | 400 | 11,977.6 | 100.992 | 99.779 ± 1.325 |
12,916.4 | 998.371 | ||||
12,033.4 | 99.975 | ||||
150% | 400 | 600 | 14,046.4 | 99.865 | 99.222 ± 0.660 |
13,989.9 | 99.245 | ||||
13,627 | 98.556 |