Table 4.
Detection results of DA and UA in real sample using GCE/PFSG electrode.
| Analyte | Added (µM) | Found (µM) | Recovery (%) | RSD (%) |
|---|---|---|---|---|
| DA | 10 | 10.5 | 104.5 | 5.2 |
| 20 | 22.2 | 110.9 | ||
| 50 | 48.8 | 97.7 | ||
| UA | 10 | 9.4 | 93.5 | 6.7 |
| 50 | 41.2 | 83.9 | ||
| 100 | 79.8 | 79.8 |
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