Table 2. Determination of MUC1 in Human Serum by the Developed Aptasensor (n = 3).
| added amount (ng·mL–1) | ΔRct (kΩ) | found amount (ng·mL–1) | recovery (%) | RSD (%) |
|---|---|---|---|---|
| 0.01 | 0.40 | 0.011 | 110 | 2.39 |
| 0.10 | 1.80 | 0.12 | 115 | 2.07 |
| 1.0 | 3.16 | 1.14 | 114.4 | 1.30 |
| 10.0 | 4.46 | 10.15 | 101.5 | 3.90 |
| 100.0 | 5.93 | 120.1 | 120.1 | 2.57 |