Table 4.
%Recoveries and RSD for the analytes of interest.
| %RecoveryEvaluation of Accuracy | RSDrEvaluation of Repeatability | RSDREvaluation of Intermediate Precision | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Low Concentration (%R) (n = 18) | Medium Concentration (%R) (n = 18) | High Concentration (%R) (n = 6) | Low Concentration(%RSD) (n = 6) | Medium Concentration (%RSD) (n = 6) | High Concentration(%RSD) (n = 6) | Low Concentration (%RSD) (n = 18) | Medium Concentration(%RSD) (n = 18) | High Concentration(%RSD) (n = 18) | |
| lutein | 89.2 | 88.4 | 81.7 | 4.7 | 5.1 | 3.6 | 9.8 | 7.3 | 6.2 |
| β-carotene | 100.4 | 91.9 | 93.4 | 2.2 | 3.9 | 3.7 | 6.4 | 13.5 | 14.7 |
| α-tocopherol | 99.6 | 99.3 | 99.4 | 3.5 | 5.3 | 5.4 | 4.5 | 4.3 | 5.4 |
| γ-tocopherol | 97.6 | 93.0 | 89.3 | 3.2 | 2.5 | 9.5 | 12.0 | 6.7 | 6.8 |
| δ-tocopherol | 101.1 | 95.4 | 93.5 | 3.2 | 1.8 | 4.8 | 12.3 | 5.6 | 9.1 |
| chlorophyll | 88.3 | 88.0 | 83.7 | 5.9 | 5.1 | 4.8 | 9.0 | 5.8 | 5.5 |
| squalene | 93.2 | 84.3 | 81.0 | 6.7 | 7.0 | 4.2 | 11.2 | 9.5 | 10.8 |