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Results for the detection of PSA in serum samples.
| Serum samples content (pg·mL−1) | Addition content (pg·mL−1) | The detection content (pg·mL−1, n = 5) | RSD (%, n = 5) | Recovery (%, n = 5) |
|---|---|---|---|---|
| 101 | 50 | 151, 148, 149, 154, 149 | 2.4 | 98.4 |
| 101 | 200 | 307, 303 305, 305, 310 | 3.7 | 102.5 |
| 101 | 500 | 598,593,602, 593,595 | 3.4 | 99 |
