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Recovery and coefficient of variances for different concentrations of ochratoxin A from spiked corn samples.
| Samples | Concentrations (μg/kg) | Recovery Rate (%) (Mean ± SD a) |
CV b (%) | |
|---|---|---|---|---|
| Spiked | Detected | |||
| 1 | 1.25 | 1.42 | 113.5 ± 3.6 | 3.2 |
| 2 | 2.5 | 1.97 | 78.7 ± 7.3 | 9.3 |
| 3 | 5 | 4.26 | 85.3 ± 9.8 | 11.5 |
| 4 | 10 | 8.12 | 81.2 ± 5.8 | 7.2 |
| 5 | 20 | 18.34 | 91.6 ± 7.4 | 8.1 |
a SD: Standard Deviation (n = 3). b CV: Coefficient of Variation.
