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CPF detection in different fruit samples by the aptasensor.
| Sample | Added CPF (ng/mL) | Detected by the Sensor (ng/mL) | Relative Recovery (%) |
|---|---|---|---|
| Grape | 0 | - | - |
| 100 | 105.77 ± 4.73 | 105.77 | |
| 1000 | 976.92 ± 27.11 | 97.69 | |
| Banana | 0 | - | - |
| 100 | 104.06 ± 3.94 | 104.06 | |
| 1000 | 1035.73 ± 18.14 | 103.57 |
