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Analysis of N-gene in seawater using the Nb2C-SH QD-based aptasensor
| Added before processing (ng mL−1) | Actual added (ng mL−1) | ∆RU | Found (ng mL−1) | Apparent recovery (%) | RSD (%) |
|---|---|---|---|---|---|
| 0.05 | 0.05 | 29.50 | 0.0497 | 99.40 | 2.13 |
| 0.1 | 0.1 | 54.10 | 0.1113 | 111.30 | 1.98 |
| 1 | 1 | 121.00 | 0.9970 | 99.70 | 2.26 |
| 10 | 10 | 192.00 | 10.216 | 102.16 | 1.04 |
| 100 | 100 | 260.90 | 97.700 | 97.70 | 2.79 |
