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Ag+ analysis of the Agzyme/SWNTs/FET in river water sample. Reproduced with permission from [120]. Copyright 2018 MDPI.
| Sample | Adding Ag(I) (nM) |
DNAyme/SWNTs/FET (nM) |
AAS (nM) |
Recovery (%) |
|---|---|---|---|---|
| 1 | - | 1.23 | 1.17 | 105.12 |
| 5 | 6.31 | 102.27 | ||
| 2 | - | 1.46 | 1.42 | 102.82 |
| 5 | 6.35 | 98.91 | ||
| 3 | - | 0.98 | 1.06 | 92.45 |
| 5 | 6.14 | 101.32 |
