Sample | Amount added (μg mL-1) | Amount found (μg mL-1) | % Recovery |
---|---|---|---|
1 -a-Plasma | 0.05 | 0.048 | 96.0 |
(intra-day precision) | 0.10 | 0.0939 | 93.90 |
 | 0.20 | 0.1884 | 94.20 |
Mean | Â | Â | 94.40 |
± SD |  |  | 1.14 |
% RSD | Â | Â | 1.14 |
% Error | Â | Â | 0.66 |
1-b-Plasma | 0.10 | 0.0930 | 93.00 |
(inter-day precision) | 0.10 | 0.0957 | 95.70 |
 | 0.10 | 0.0923 | 92.30 |
 | 0.10 | 0.0902 | 90.20 |
Mean | Â | Â | 92.80 |
± SD |  |  | 2.27 |
% RSD | Â | Â | 2.27 |
% Error | Â | Â | 0.57 |
2- Real Human plasma | 0.10 | 0.0955 | 95.5 |
 | 0.10 | 0.0912 | 91.20 |
 | 0.10 | 0.090 | 90.00 |
Mean | Â | Â | 92.23 |
± SD |  |  | 2.89 |
% RSD | Â | Â | 2.89 |
% Error Mean | Â | Â | 1.67 |